Q: What is the negative version of the number 221,521,222?
A: -221,521,222
Negative numbers are usually written with - in front of them. They represent a number that is less than zero.
Here are more examples of negative numbers in sequence:
221,521,220 | 221,521,221 | 221,521,223 | 221,521,224 |
-221,521,220 | -221,521,221 | -221,521,223 | -221,521,224 |