Q: What is the negative version of the number 23,211,221?
A: -23,211,221
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:
| 23,211,219 | 23,211,220 | 23,211,222 | 23,211,223 |
| -23,211,219 | -23,211,220 | -23,211,222 | -23,211,223 |