232221120302331 has 12 divisors (see below), whose sum is σ = 335528787401808. Its totient is φ = 154768720063824.

The previous prime is 232221120302317. The next prime is 232221120302333. The reversal of 232221120302331 is 133203021122232.

232221120302331 is a `hidden beast` number, since 2 + 3 + 2 + 2 + 2 + 1 + 1 + 20 + 302 + 331 = 666.

232221120302331 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 232221120302331 - 2¹⁰ = 232221120301307 is a prime.

It is a super-2 number, since 2×232221120302331² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 232221120302295 and 232221120302304.

It is not an unprimeable number, because it can be changed into a prime (232221120302333) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3779979055 + ... + 3780040488.

It is an arithmetic number, because the mean of its divisors is an integer number (27960732283484).

Almost surely, 2^{232221120302331} is an apocalyptic number.

232221120302331 is a deficient number, since it is larger than the sum of its proper divisors (103307667099477).

232221120302331 is a wasteful number, since it uses less digits than its factorization.

232221120302331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7560022962 (or 7560022959 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 232221120302331 its reverse (133203021122232), we get a palindrome (365424141424563).

The spelling of 232221120302331 in words is "two hundred thirty-two trillion, two hundred twenty-one billion, one hundred twenty million, three hundred two thousand, three hundred thirty-one".