12221112023032 has 32 divisors (see below), whose sum is σ = 24999027764400. Its totient is φ = 5554762336000.

The previous prime is 12221112023009. The next prime is 12221112023137. The reversal of 12221112023032 is 23032021112221.

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

It is a junction number, because it is equal to n+sod(n) for n = 12221112022994 and 12221112023012.

It is a congruent number.

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, 1899157 + ... + 5296132.

Almost surely, 2^{12221112023032} is an apocalyptic number.

It is an amenable number.

12221112023032 is an abundant number, since it is smaller than the sum of its proper divisors (12777915741368).

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

12221112023032 is a wasteful number, since it uses less digits than its factorization.

12221112023032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7214607 (or 7214603 counting only the distinct ones).

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

Adding to 12221112023032 its reverse (23032021112221), we get a palindrome (35253133135253).

The spelling of 12221112023032 in words is "twelve trillion, two hundred twenty-one billion, one hundred twelve million, twenty-three thousand, thirty-two".