22123310012331 has 8 divisors (see below), whose sum is σ = 32179360017984. Its totient is φ = 13408066674120.

The previous prime is 22123310012317. The next prime is 22123310012339. The reversal of 22123310012331 is 13321001332122.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 22123310012331 - 2¹⁴ = 22123309995947 is a prime.

It is a super-2 number, since 2×22123310012331² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22123310012339) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 335201666821 + ... + 335201666886.

It is an arithmetic number, because the mean of its divisors is an integer number (4022420002248).

Almost surely, 2^{22123310012331} is an apocalyptic number.

22123310012331 is a deficient number, since it is larger than the sum of its proper divisors (10056050005653).

22123310012331 is a wasteful number, since it uses less digits than its factorization.

22123310012331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 670403333721.

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

Adding to 22123310012331 its reverse (13321001332122), we get a palindrome (35444311344453).

The spelling of 22123310012331 in words is "twenty-two trillion, one hundred twenty-three billion, three hundred ten million, twelve thousand, three hundred thirty-one".