Hecho matemático: 2210 is _{47}C_{2} + _{47}C_{2} + _{47}C_{1} + _{47}C_{0}.
Trivia: 2210 is an uninteresting number.
Fecha histórica: 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.