Q: What is the negative version of the number 221,131,005?
A: -221,131,005
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:
| 221,131,003 | 221,131,004 | 221,131,006 | 221,131,007 |
| -221,131,003 | -221,131,004 | -221,131,006 | -221,131,007 |