232212223112112 has 80 divisors (see below), whose sum is σ = 682792038200160. Its totient is φ = 75516170112000.

The previous prime is 232212223112057. The next prime is 232212223112113. The reversal of 232212223112112 is 211211322212232.

232212223112112 is a `hidden beast` number, since 2 + 3 + 2 + 212 + 2 + 231 + 1 + 211 + 2 = 666.

It is a super-2 number, since 2×232212223112112² (a number of 30 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

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

It is not an unprimeable number, because it can be changed into a prime (232212223112113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6555205389 + ... + 6555240812.

It is an arithmetic number, because the mean of its divisors is an integer number (8534900477502).

Almost surely, 2^{232212223112112} is an apocalyptic number.

It is an amenable number.

232212223112112 is an abundant number, since it is smaller than the sum of its proper divisors (450579815088048).

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

232212223112112 is a wasteful number, since it uses less digits than its factorization.

232212223112112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13110446259 (or 13110446247 counting only the distinct ones).

The product of its digits is 2304, while the sum is 27.

Adding to 232212223112112 its reverse (211211322212232), we get a palindrome (443423545324344).

The spelling of 232212223112112 in words is "two hundred thirty-two trillion, two hundred twelve billion, two hundred twenty-three million, one hundred twelve thousand, one hundred twelve".