232222132331 has 4 divisors (see below), whose sum is σ = 265396722672. Its totient is φ = 199047541992.

The previous prime is 232222132321. The next prime is 232222132379. The reversal of 232222132331 is 133231222232.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 232222132331 - 2⁶ = 232222132267 is a prime.

It is a super-2 number, since 2×232222132331² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 232222132331.

It is not an unprimeable number, because it can be changed into a prime (232222132321) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16587295160 + ... + 16587295173.

It is an arithmetic number, because the mean of its divisors is an integer number (66349180668).

Almost surely, 2^232222132331 is an apocalyptic number.

232222132331 is a deficient number, since it is larger than the sum of its proper divisors (33174590341).

232222132331 is an equidigital number, since it uses as much as digits as its factorization.

232222132331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33174590340.

The product of its digits is 5184, while the sum is 26.

Adding to 232222132331 its reverse (133231222232), we get a palindrome (365453354563).

The spelling of 232222132331 in words is "two hundred thirty-two billion, two hundred twenty-two million, one hundred thirty-two thousand, three hundred thirty-one".