232221033032 has 16 divisors (see below), whose sum is σ = 447182395260. Its totient is φ = 112972394304.

The previous prime is 232221033007. The next prime is 232221033089. The reversal of 232221033032 is 230330122232.

It can be written as a sum of positive squares in 2 ways, for example, as 157207492036 + 75013540996 = 396494^2 + 273886^2 .

It is a super-2 number, since 2×232221033032² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 232221032989 and 232221033007.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 392264963 + ... + 392265554.

Almost surely, 2^232221033032 is an apocalyptic number.

It is an amenable number.

232221033032 is a deficient number, since it is larger than the sum of its proper divisors (214961362228).

232221033032 is a wasteful number, since it uses less digits than its factorization.

232221033032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 784530560 (or 784530556 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 232221033032 its reverse (230330122232), we get a palindrome (462551155264).

The spelling of 232221033032 in words is "two hundred thirty-two billion, two hundred twenty-one million, thirty-three thousand, thirty-two".