Number #222122MYTHIC

First 2 digits mirror the last 2 digits (e.g. 42xx24)

Contains 5 identical digits (e.g. 888882)

Digits composed strictly of 0, 1, and 2

Only 2 unique digit types across all 6 positions

Every digit belongs to Fibonacci {0, 1, 2, 3, 5, 8}