122132120232100 has 36 divisors (see below), whose sum is σ = 289120037352048. Its totient is φ = 44411680084000.

The previous prime is 122132120232061. The next prime is 122132120232127. The reversal of 122132120232100 is 1232021231221.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 55514599006 + ... + 55514601205.

It is an arithmetic number, because the mean of its divisors is an integer number (8031112148668).

Almost surely, 2^{122132120232100} is an apocalyptic number.

122132120232100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122132120232100 is an abundant number, since it is smaller than the sum of its proper divisors (166987917119948).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122132120232100 is a wasteful number, since it uses less digits than its factorization.

122132120232100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111029200236 (or 111029200229 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 122132120232100 its reverse (1232021231221), we get a palindrome (123364141463321).

The spelling of 122132120232100 in words is "one hundred twenty-two trillion, one hundred thirty-two billion, one hundred twenty million, two hundred thirty-two thousand, one hundred".