12220113032331 has 16 divisors (see below), whose sum is σ = 16538032009728. Its totient is φ = 8024677236800.

The previous prime is 12220113032297. The next prime is 12220113032453. The reversal of 12220113032331 is 13323031102221.

It is a cyclic number.

It is not a de Polignac number, because 12220113032331 - 2²⁶ = 12220045923467 is a prime.

It is a super-2 number, since 2×12220113032331² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12220113030331) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25915575 + ... + 26382896.

It is an arithmetic number, because the mean of its divisors is an integer number (1033627000608).

Almost surely, 2^{12220113032331} is an apocalyptic number.

12220113032331 is a deficient number, since it is larger than the sum of its proper divisors (4317918977397).

12220113032331 is a wasteful number, since it uses less digits than its factorization.

12220113032331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52299642.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 12220113032331 its reverse (13323031102221), we get a palindrome (25543144134552).

The spelling of 12220113032331 in words is "twelve trillion, two hundred twenty billion, one hundred thirteen million, thirty-two thousand, three hundred thirty-one".