493
30 days or 31 days depending on the Calendar used
I think there are 31 days in January.
Days are in between these dates 2 22 2010 and 10 23 2012 are 974.
154 days
535 days
554 days.
730 days
482 days.
544 days.
Including the start and end date in the calculation, there are 913 days between June 13, 2010 and December 12, 2012.
Including the start and end dates, there are 722 days between May 12, 2010 and May 3, 2012.
From May 20, 2010, there are 620 days until January 29, 2012.