232204402231 has 2 divisors, whose sum is σ = 232204402232. Its totient is φ = 232204402230.

The previous prime is 232204402229. The next prime is 232204402351. The reversal of 232204402231 is 132204402232.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 232204402231 - 2¹ = 232204402229 is a prime.

It is a super-2 number, since 2×232204402231² (a number of 24 digits) contains 22 as substring.

Together with 232204402229, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 232204402196 and 232204402205.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (232204402201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116102201115 + 116102201116.

It is an arithmetic number, because the mean of its divisors is an integer number (116102201116).

Almost surely, 2^232204402231 is an apocalyptic number.

232204402231 is a deficient number, since it is larger than the sum of its proper divisors (1).

232204402231 is an equidigital number, since it uses as much as digits as its factorization.

232204402231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 232204402231 its reverse (132204402232), we get a palindrome (364408804463).

Subtracting from 232204402231 its reverse (132204402232), we obtain a palindrome (99999999999).

The spelling of 232204402231 in words is "two hundred thirty-two billion, two hundred four million, four hundred two thousand, two hundred thirty-one".