122112101131210 has 16 divisors (see below), whose sum is σ = 221150259229536. Its totient is φ = 48545178853968.

The previous prime is 122112101131201. The next prime is 122112101131253. The reversal of 122112101131210 is 12131101211221.

It is a super-2 number, since 2×122112101131210² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37457698104 + ... + 37457701363.

It is an arithmetic number, because the mean of its divisors is an integer number (13821891201846).

Almost surely, 2^{122112101131210} is an apocalyptic number.

122112101131210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122112101131210 is a deficient number, since it is larger than the sum of its proper divisors (99038158098326).

122112101131210 is a wasteful number, since it uses less digits than its factorization.

122112101131210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74915399637.

The product of its (nonzero) digits is 48, while the sum is 19.

Adding to 122112101131210 its reverse (12131101211221), we get a palindrome (134243202342431).

The spelling of 122112101131210 in words is "one hundred twenty-two trillion, one hundred twelve billion, one hundred one million, one hundred thirty-one thousand, two hundred ten".