232222321132 has 48 divisors (see below), whose sum is σ = 441153468000. Its totient is φ = 106596656640.

The previous prime is 232222321073. The next prime is 232222321139. The reversal of 232222321132 is 231123222232.

232222321132 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×232222321132² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 232222321097 and 232222321106.

It is not an unprimeable number, because it can be changed into a prime (232222321139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 214198 + ... + 714370.

It is an arithmetic number, because the mean of its divisors is an integer number (9190697250).

Almost surely, 2^232222321132 is an apocalyptic number.

It is an amenable number.

232222321132 is a deficient number, since it is larger than the sum of its proper divisors (208931146868).

232222321132 is a wasteful number, since it uses less digits than its factorization.

232222321132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 500386 (or 500384 counting only the distinct ones).

The product of its digits is 3456, while the sum is 25.

Adding to 232222321132 its reverse (231123222232), we get a palindrome (463345543364).

The spelling of 232222321132 in words is "two hundred thirty-two billion, two hundred twenty-two million, three hundred twenty-one thousand, one hundred thirty-two".