12122211210010 has 64 divisors (see below), whose sum is σ = 24263720087040. Its totient is φ = 4323636290880.

The previous prime is 12122211209921. The next prime is 12122211210049. The reversal of 12122211210010 is 1001211222121.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3506952 + ... + 6045091.

It is an arithmetic number, because the mean of its divisors is an integer number (379120626360).

Almost surely, 2^{12122211210010} is an apocalyptic number.

12122211210010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12122211210010 is an abundant number, since it is smaller than the sum of its proper divisors (12141508877030).

12122211210010 is a wasteful number, since it uses less digits than its factorization.

12122211210010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9552283.

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

Adding to 12122211210010 its reverse (1001211222121), we get a palindrome (13123422432131).

The spelling of 12122211210010 in words is "twelve trillion, one hundred twenty-two billion, two hundred eleven million, two hundred ten thousand, ten".