232222113012 has 12 divisors (see below), whose sum is σ = 541851597056. Its totient is φ = 77407371000.

The previous prime is 232222112999. The next prime is 232222113073. The reversal of 232222113012 is 210311222232.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 232222113012.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9675921364 + ... + 9675921387.

Almost surely, 2^232222113012 is an apocalyptic number.

It is an amenable number.

232222113012 is an abundant number, since it is smaller than the sum of its proper divisors (309629484044).

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

232222113012 is a wasteful number, since it uses less digits than its factorization.

232222113012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19351842758 (or 19351842756 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 232222113012 its reverse (210311222232), we get a palindrome (442533335244).

The spelling of 232222113012 in words is "two hundred thirty-two billion, two hundred twenty-two million, one hundred thirteen thousand, twelve".