To solve the inequality |x-2022| + |x-2023| < 0, we need to consider the different cases based on the absolute values.

Case 1: x - 2022 ≥ 0 and x - 2023 ≥ 0
In this case, both absolute values are positive, so we can rewrite the inequality as (x - 2022) + (x - 2023) < 0.
Simplifying, we get 2x - 4045 < 0.
Solving for x, we find x < 2022.5.

However, since x - 2022 ≥ 0 and x - 2023 ≥ 0, this case is not possible.

Case 2: x - 2022 < 0 and x - 2023 < 0
In this case, both absolute values are negative, so we can rewrite the inequality as -(x - 2022) - (x - 2023) < 0.
Simplifying, we get -2x + 4045 < 0.
Solving for x, we find x > 2022.5.

However, since x - 2022 < 0 and x - 2023 < 0, this case is not possible.

Case 3: x - 2022 ≥ 0 and x - 2023 < 0
In this case, the first absolute value is positive and the second absolute value is negative, so we can rewrite the inequality as (x - 2022) - (x - 2023) < 0.
Simplifying, we get x - 2022 - x + 2023 < 0.
Simplifying further, we get 1 < 0.

However, since 1 is not less than 0, this case is not possible.

Case 4: x - 2022 < 0 and x - 2023 ≥ 0
In this case, the first absolute value is negative and the second absolute value is positive, so we can rewrite the inequality as -(x - 2022) + (x - 2023) < 0.
Simplifying, we get -x + 2022 + x - 2023 < 0.
Simplifying further, we get -1 < 0.

Since -1 is less than 0, this case is possible.

Therefore, the solution to the inequality |x-2022| + |x-2023| < 0 is x such that x - 2022 < 0 and x - 2023 ≥ 0, which means x < 2022 and x ≥ 2023.