12124402104100 has 72 divisors (see below), whose sum is σ = 30909594659328. Its totient is φ = 4069729372800.

The previous prime is 12124402104097. The next prime is 12124402104181. The reversal of 12124402104100 is 140120442121.

It is a super-2 number, since 2×12124402104100² (a number of 27 digits) contains 22 as substring.

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 (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 423915844 + ... + 423944443.

It is an arithmetic number, because the mean of its divisors is an integer number (429299925824).

Almost surely, 2^{12124402104100} is an apocalyptic number.

12124402104100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12124402104100 is an abundant number, since it is smaller than the sum of its proper divisors (18785192555228).

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

12124402104100 is a wasteful number, since it uses less digits than its factorization.

12124402104100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 847860325 (or 847860318 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 22.

Adding to 12124402104100 its reverse (140120442121), we get a palindrome (12264522546221).

The spelling of 12124402104100 in words is "twelve trillion, one hundred twenty-four billion, four hundred two million, one hundred four thousand, one hundred".