Q: What is the negative version of the number 20,221,222?
A: -20,221,222
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:
| 20,221,220 | 20,221,221 | 20,221,223 | 20,221,224 |
| -20,221,220 | -20,221,221 | -20,221,223 | -20,221,224 |