232212222312 has 32 divisors (see below), whose sum is σ = 663463492800. Its totient is φ = 66346349184.

The previous prime is 232212222293. The next prime is 232212222353. The reversal of 232212222312 is 213222212232.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a nude number because it is divisible by every one of its digits.

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 7 ways as a sum of consecutive naturals, for example, 691107637 + ... + 691107972.

It is an arithmetic number, because the mean of its divisors is an integer number (20733234150).

Almost surely, 2^232212222312 is an apocalyptic number.

It is an amenable number.

232212222312 is an abundant number, since it is smaller than the sum of its proper divisors (431251270488).

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

232212222312 is a wasteful number, since it uses less digits than its factorization.

232212222312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1382215625 (or 1382215621 counting only the distinct ones).

The product of its digits is 2304, while the sum is 24.

Adding to 232212222312 its reverse (213222212232), we get a palindrome (445434434544).

The spelling of 232212222312 in words is "two hundred thirty-two billion, two hundred twelve million, two hundred twenty-two thousand, three hundred twelve".