12021112202210 has 32 divisors (see below), whose sum is σ = 22579156183680. Its totient is φ = 4599306379008.

The previous prime is 12021112202201. The next prime is 12021112202243. The reversal of 12021112202210 is 1220221112021.

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, 14738969 + ... + 15533171.

It is an arithmetic number, because the mean of its divisors is an integer number (705598630740).

Almost surely, 2^{12021112202210} is an apocalyptic number.

12021112202210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12021112202210 is a deficient number, since it is larger than the sum of its proper divisors (10558043981470).

12021112202210 is a wasteful number, since it uses less digits than its factorization.

12021112202210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 860042.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 12021112202210 its reverse (1220221112021), we get a palindrome (13241333314231).

The spelling of 12021112202210 in words is "twelve trillion, twenty-one billion, one hundred twelve million, two hundred two thousand, two hundred ten".