232100230212 has 36 divisors (see below), whose sum is σ = 587186421276. Its totient is φ = 77302310400.

The previous prime is 232100230199. The next prime is 232100230261. The reversal of 232100230212 is 212032001232.

It can be written as a sum of positive squares in 2 ways, for example, as 22349054016 + 209751176196 = 149496^2 + 457986^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2640873 + ... + 2727344.

Almost surely, 2^232100230212 is an apocalyptic number.

It is an amenable number.

232100230212 is an abundant number, since it is smaller than the sum of its proper divisors (355086191064).

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

232100230212 is a wasteful number, since it uses less digits than its factorization.

232100230212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5369428 (or 5369423 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 232100230212 its reverse (212032001232), we get a palindrome (444132231444).

The spelling of 232100230212 in words is "two hundred thirty-two billion, one hundred million, two hundred thirty thousand, two hundred twelve".