232222332321 has 32 divisors (see below), whose sum is σ = 397598457600. Its totient is φ = 131207472000.

The previous prime is 232222332283. The next prime is 232222332343. The reversal of 232222332321 is 123233222232.

232222332321 is a `hidden beast` number, since 2 + 3 + 2 + 2 + 2 + 2 + 332 + 321 = 666.

It is not a de Polignac number, because 232222332321 - 2¹⁷ = 232222201249 is a prime.

It is a super-2 number, since 2×232222332321² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (232222330321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6885930 + ... + 6919571.

It is an arithmetic number, because the mean of its divisors is an integer number (12424951800).

Almost surely, 2^232222332321 is an apocalyptic number.

232222332321 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

232222332321 is a deficient number, since it is larger than the sum of its proper divisors (165376125279).

232222332321 is a wasteful number, since it uses less digits than its factorization.

232222332321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13805606 (or 13805600 counting only the distinct ones).

The product of its digits is 10368, while the sum is 27.

Adding to 232222332321 its reverse (123233222232), we get a palindrome (355455554553).

The spelling of 232222332321 in words is "two hundred thirty-two billion, two hundred twenty-two million, three hundred thirty-two thousand, three hundred twenty-one".