Q: Is 22,478,507 a Palindrome?
A: No, the number 22,478,507 is not a palindrome.
A palindromic number is number that remains the same when its digits are reversed.
Here's how to check if a number is a palindrome:
Step 1
Take the original number and reverse it.
Here is the original number color coded:
22478507
Now we reverse it like this:
70587422
Notice the colors are going in the opposite direction now
Step 2
Compare the two numbers. If they are exactly the same then the number is a palindrome.
Is 22478507 = 70587422?
Answer:
NO, so that means the number 22,478,507 is not a palindrome!
Here are more examples of potential palindrome numbers in sequence:
| Number | 22,478,505 | 22,478,506 | 22,478,508 | 22,478,509 |
| Palindrome? | no | no | no | no |