Fatto matematico: 2201 is the only non-palindrome known to have a palindromic cube.
Trivia: 2201 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Data storica: January 9th is the day in 1992 that the Assembly of the Serb People in Bosnia and Herzegovina proclaims the creation of Republika Srpska, a new state within Yugoslavia.