Q: What is the negative version of the number 221,410,161?
A: -221,410,161
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:
| 221,410,159 | 221,410,160 | 221,410,162 | 221,410,163 |
| -221,410,159 | -221,410,160 | -221,410,162 | -221,410,163 |