12105024332202 has 40 divisors (see below), whose sum is σ = 27130115586816. Its totient is φ = 4034131258248.

The previous prime is 12105024332183. The next prime is 12105024332209. The reversal of 12105024332202 is 20223342050121.

12105024332202 is a `hidden beast` number, since 1 + 2 + 1 + 0 + 5 + 0 + 2 + 433 + 220 + 2 = 666.

It is a super-2 number, since 2×12105024332202² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (12105024332209) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 7371018 + ... + 8862389.

Almost surely, 2^{12105024332202} is an apocalyptic number.

12105024332202 is an abundant number, since it is smaller than the sum of its proper divisors (15025091254614).

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

12105024332202 is a wasteful number, since it uses less digits than its factorization.

12105024332202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16238024 (or 16238015 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

Adding to 12105024332202 its reverse (20223342050121), we get a palindrome (32328366382323).

The spelling of 12105024332202 in words is "twelve trillion, one hundred five billion, twenty-four million, three hundred thirty-two thousand, two hundred two".