Q: What is the negative version of the number 221,212,149?
A: -221,212,149
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:
| 221,212,147 | 221,212,148 | 221,212,150 | 221,212,151 |
| -221,212,147 | -221,212,148 | -221,212,150 | -221,212,151 |