12120102211210 has 32 divisors (see below), whose sum is σ = 24933382204032. Its totient is φ = 4155363529920.

The previous prime is 12120102211127. The next prime is 12120102211267. The reversal of 12120102211210 is 1211220102121.

It is a super-2 number, since 2×12120102211210² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 871729 + ... + 5000011.

It is an arithmetic number, because the mean of its divisors is an integer number (779168193876).

Almost surely, 2^{12120102211210} is an apocalyptic number.

12120102211210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12120102211210 is an abundant number, since it is smaller than the sum of its proper divisors (12813279992822).

12120102211210 is a wasteful number, since it uses less digits than its factorization.

12120102211210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4170238.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 12120102211210 its reverse (1211220102121), we get a palindrome (13331322313331).

The spelling of 12120102211210 in words is "twelve trillion, one hundred twenty billion, one hundred two million, two hundred eleven thousand, two hundred ten".