232031122230 has 64 divisors (see below), whose sum is σ = 570716264448. Its totient is φ = 60341514240.

The previous prime is 232031122217. The next prime is 232031122277. The reversal of 232031122230 is 32221130232.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 232031122197 and 232031122206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 686587 + ... + 967193.

It is an arithmetic number, because the mean of its divisors is an integer number (8917441632).

Almost surely, 2^232031122230 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 232031122230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (285358132224).

232031122230 is an abundant number, since it is smaller than the sum of its proper divisors (338685142218).

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

232031122230 is a wasteful number, since it uses less digits than its factorization.

232031122230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281301.

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

Adding to 232031122230 its reverse (32221130232), we get a palindrome (264252252462).

The spelling of 232031122230 in words is "two hundred thirty-two billion, thirty-one million, one hundred twenty-two thousand, two hundred thirty".