Q: What is the negative version of the number 221,212,153?
A: -221,212,153
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:
| 221,212,151 | 221,212,152 | 221,212,154 | 221,212,155 |
| -221,212,151 | -221,212,152 | -221,212,154 | -221,212,155 |