12122101122110 has 32 divisors (see below), whose sum is σ = 24937039199232. Its totient is φ = 4156124712480.

The previous prime is 12122101122107. The next prime is 12122101122133. The reversal of 12122101122110 is 1122110122121.

It is a super-2 number, since 2×12122101122110² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14923355 + ... + 15714665.

It is an arithmetic number, because the mean of its divisors is an integer number (779282474976).

Almost surely, 2^{12122101122110} is an apocalyptic number.

12122101122110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12122101122110 is an abundant number, since it is smaller than the sum of its proper divisors (12814938077122).

12122101122110 is a wasteful number, since it uses less digits than its factorization.

12122101122110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1010168.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 12122101122110 its reverse (1122110122121), we get a palindrome (13244211244231).

The spelling of 12122101122110 in words is "twelve trillion, one hundred twenty-two billion, one hundred one million, one hundred twenty-two thousand, one hundred ten".