232220031230 has 64 divisors (see below), whose sum is σ = 464983773696. Its totient is φ = 82795440000.

The previous prime is 232220031191. The next prime is 232220031259. The reversal of 232220031230 is 32130022232.

It is a super-2 number, since 2×232220031230² (a number of 24 digits) contains 22 as substring.

It is a Curzon number.

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, 1042865 + ... + 1245795.

It is an arithmetic number, because the mean of its divisors is an integer number (7265371464).

Almost surely, 2^232220031230 is an apocalyptic number.

232220031230 is an abundant number, since it is smaller than the sum of its proper divisors (232763742466).

232220031230 is a wasteful number, since it uses less digits than its factorization.

232220031230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203153.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 232220031230 its reverse (32130022232), we get a palindrome (264350053462).

The spelling of 232220031230 in words is "two hundred thirty-two billion, two hundred twenty million, thirty-one thousand, two hundred thirty".