232222331 has 8 divisors (see below), whose sum is σ = 255842928. Its totient is φ = 209020000.

The previous prime is 232222301. The next prime is 232222349. The reversal of 232222331 is 133222232.

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

It is a cyclic number.

It is not a de Polignac number, because 232222331 - 2¹⁰ = 232221307 is a prime.

It is a super-2 number, since 2×232222331² = 107854422030147122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (232222301) 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, 103400 + ... + 105621.

It is an arithmetic number, because the mean of its divisors is an integer number (31980366).

Almost surely, 2^232222331 is an apocalyptic number.

232222331 is a deficient number, since it is larger than the sum of its proper divisors (23620597).

232222331 is a wasteful number, since it uses less digits than its factorization.

232222331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209133.

The product of its digits is 864, while the sum is 20.

The square root of 232222331 is about 15238.8428366461. The cubic root of 232222331 is about 614.6595873174.

Adding to 232222331 its reverse (133222232), we get a palindrome (365444563).

Subtracting from 232222331 its reverse (133222232), we obtain a palindrome (99000099).

The spelling of 232222331 in words is "two hundred thirty-two million, two hundred twenty-two thousand, three hundred thirty-one".