Q: What is the negative version of the number 221,212,150?
A: -221,212,150
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:
| 221,212,148 | 221,212,149 | 221,212,151 | 221,212,152 |
| -221,212,148 | -221,212,149 | -221,212,151 | -221,212,152 |