It is an unprimeable number.
Almost surely, 21020220210 is an apocalyptic number.
1020220210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1020220210 is a wasteful number, since it uses less digits than its factorization.
1020220210 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 803457.
The square root of 1020220210 is about 31940.8861805680. The cubic root of 1020220210 is about 1006.6951449969.
Adding to 1020220210 its reverse (120220201), we get a palindrome (1140440411).
Subtracting from 1020220210 its reverse (120220201), we obtain a palindrome (900000009).
The spelling of 1020220210 in words is "one billion, twenty million, two hundred twenty thousand, two hundred ten".