Q: What is the negative version of the number 221,012,138?
A: -221,012,138
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:
| 221,012,136 | 221,012,137 | 221,012,139 | 221,012,140 |
| -221,012,136 | -221,012,137 | -221,012,139 | -221,012,140 |