232213222312 has 32 divisors (see below), whose sum is σ = 439686823680. Its totient is φ = 114963710400.

The previous prime is 232213222277. The next prime is 232213222363. The reversal of 232213222312 is 213222312232.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8144193 + ... + 8172655.

It is an arithmetic number, because the mean of its divisors is an integer number (13740213240).

Almost surely, 2^232213222312 is an apocalyptic number.

It is an amenable number.

232213222312 is a deficient number, since it is larger than the sum of its proper divisors (207473601368).

232213222312 is a wasteful number, since it uses less digits than its factorization.

232213222312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38473 (or 38469 counting only the distinct ones).

The product of its digits is 3456, while the sum is 25.

Adding to 232213222312 its reverse (213222312232), we get a palindrome (445435534544).

The spelling of 232213222312 in words is "two hundred thirty-two billion, two hundred thirteen million, two hundred twenty-two thousand, three hundred twelve".