232331120220 has 48 divisors (see below), whose sum is σ = 660236508288. Its totient is φ = 61030263360.

The previous prime is 232331120207. The next prime is 232331120251. The reversal of 232331120220 is 22021133232.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28892886 + ... + 28900925.

It is an arithmetic number, because the mean of its divisors is an integer number (13754927256).

Almost surely, 2^232331120220 is an apocalyptic number.

232331120220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

232331120220 is an abundant number, since it is smaller than the sum of its proper divisors (427905388068).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

232331120220 is a wasteful number, since it uses less digits than its factorization.

232331120220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57793890 (or 57793888 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 232331120220 its reverse (22021133232), we get a palindrome (254352253452).

The spelling of 232331120220 in words is "two hundred thirty-two billion, three hundred thirty-one million, one hundred twenty thousand, two hundred twenty".