I am trying to track some large numbers and planned to use an integer type. The number can be 10 digits long but can not have any decimal values (all whole numbers). It seems like an integer works ok for an 9 digit number but does not work for a 10 digit number. I'm not sure how I can confirm this. Should an integer handle a 10 digit number and if not, what is a better option for a 9 digit number.
Thanks. Bill

