Millennia usually end in zero, so they can't be palindromes. The next palindromic year will be 2112.
2002
The next palindromic years are going to be 2112 and 2222. There is a 100 year difference between the two.
36063 Then... 36163 36263
52925 53035
69996 70007 70107
A palindrome reads the same both ways. The last palindromic year was 2002. the next palindromic year is 2112. However, the next palindromic date dd/mm/yyyy is 01/02/2010 (01022010)
206602
6446
2002
2112 and 2222
The next palindromic years are going to be 2112 and 2222. There is a 100 year difference between the two.
36063 Then... 36163 36263
52925 53035
69996 70007 70107
11.11 Although if you restrict yourself to integers, the answer is 22
1661 is a palindromic number.
You call it a palindromic sentence. If it isn't a sentence it is a palindromic phrase or palindromic sequence.