232311023022 has 24 divisors (see below), whose sum is σ = 503111448504. Its totient is φ = 71480314464.

The previous prime is 232311023017. The next prime is 232311023023. The reversal of 232311023022 is 220320113232.

It is a happy number.

It is a super-2 number, since 2×232311023022² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 232311023022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232311023023) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 114550773 + ... + 114552800.

It is an arithmetic number, because the mean of its divisors is an integer number (20962977021).

Almost surely, 2^232311023022 is an apocalyptic number.

232311023022 is an abundant number, since it is smaller than the sum of its proper divisors (270800425482).

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

232311023022 is a wasteful number, since it uses less digits than its factorization.

232311023022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229103604 (or 229103591 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 232311023022 its reverse (220320113232), we get a palindrome (452631136254).

The spelling of 232311023022 in words is "two hundred thirty-two billion, three hundred eleven million, twenty-three thousand, twenty-two".