Fatto matematico: 2210 is _{47}C_{2} + _{47}C_{2} + _{47}C_{1} + _{47}C_{0}.
Trivia: 2210 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Data storica: January 18th is the day in 1978 that the European Court of Human Rights finds the United Kingdom government guilty of mistreating prisoners in Northern Ireland, but not guilty of torture.