Q: What is the negative version of the number 221,012,101?
A: -221,012,101
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:
| 221,012,099 | 221,012,100 | 221,012,102 | 221,012,103 |
| -221,012,099 | -221,012,100 | -221,012,102 | -221,012,103 |