General fact: 22641 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Mathematical fact: 22641 is an unremarkable number.
Trivia: 22641 is an uninteresting number.
Historical date: December 26th is the day in 1846 that Trapped in snow in the Sierra Nevadas and without food, members of the Donner Party resort to cannibalism.