Fatto generale: 22669 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fatto matematico: 22669 is a boring number.
Trivia: 22669 is an unremarkable number.
Data storica: January 23rd is the day in 1789 that Georgetown College, the first Catholic University in the United States, is founded in Georgetown, Maryland (now a part of Washington, D.C.).