230022131212 has 24 divisors (see below), whose sum is σ = 419071761360. Its totient is φ = 110337864000.

The previous prime is 230022131173. The next prime is 230022131231. The reversal of 230022131212 is 212131220032.

It is a self number, because there is not a number n which added to its sum of digits gives 230022131212.

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, 6296914 + ... + 6333337.

It is an arithmetic number, because the mean of its divisors is an integer number (17461323390).

Almost surely, 2^230022131212 is an apocalyptic number.

It is an amenable number.

230022131212 is a deficient number, since it is larger than the sum of its proper divisors (189049630148).

230022131212 is a wasteful number, since it uses less digits than its factorization.

230022131212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12630441 (or 12630439 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 230022131212 its reverse (212131220032), we get a palindrome (442153351244).

The spelling of 230022131212 in words is "two hundred thirty billion, twenty-two million, one hundred thirty-one thousand, two hundred twelve".