232220040112 has 20 divisors (see below), whose sum is σ = 450075255840. Its totient is φ = 116071587008.

The previous prime is 232220040089. The next prime is 232220040127. The reversal of 232220040112 is 211040022232.

It is a super-2 number, since 2×232220040112² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 232220040112.

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, 2352187 + ... + 2448922.

It is an arithmetic number, because the mean of its divisors is an integer number (22503762792).

Almost surely, 2^232220040112 is an apocalyptic number.

It is an amenable number.

232220040112 is a deficient number, since it is larger than the sum of its proper divisors (217855215728).

232220040112 is a wasteful number, since it uses less digits than its factorization.

232220040112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4804140 (or 4804134 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 232220040112 its reverse (211040022232), we get a palindrome (443260062344).

The spelling of 232220040112 in words is "two hundred thirty-two billion, two hundred twenty million, forty thousand, one hundred twelve".