Q: What is the negative version of the number 220,420,021?
A: -220,420,021
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:
| 220,420,019 | 220,420,020 | 220,420,022 | 220,420,023 |
| -220,420,019 | -220,420,020 | -220,420,022 | -220,420,023 |