Q: What is the negative version of the number 133,221,001?
A: -133,221,001
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:
| 133,220,999 | 133,221,000 | 133,221,002 | 133,221,003 |
| -133,220,999 | -133,221,000 | -133,221,002 | -133,221,003 |