232222321131 has 16 divisors (see below), whose sum is σ = 315740500608. Its totient is φ = 151781414400.

The previous prime is 232222321073. The next prime is 232222321139. The reversal of 232222321131 is 131123222232.

It is not a de Polignac number, because 232222321131 - 2¹¹ = 232222319083 is a prime.

It is a super-2 number, since 2×232222321131² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (232222321139) 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, 2695350 + ... + 2780171.

It is an arithmetic number, because the mean of its divisors is an integer number (19733781288).

Almost surely, 2^232222321131 is an apocalyptic number.

232222321131 is a deficient number, since it is larger than the sum of its proper divisors (83518179477).

232222321131 is a wasteful number, since it uses less digits than its factorization.

232222321131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5475802.

The product of its digits is 1728, while the sum is 24.

Adding to 232222321131 its reverse (131123222232), we get a palindrome (363345543363).

The spelling of 232222321131 in words is "two hundred thirty-two billion, two hundred twenty-two million, three hundred twenty-one thousand, one hundred thirty-one".