Q: What is the negative version of the number 20,100,221?
A: -20,100,221
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:
| 20,100,219 | 20,100,220 | 20,100,222 | 20,100,223 |
| -20,100,219 | -20,100,220 | -20,100,222 | -20,100,223 |