212100332232 has 16 divisors (see below), whose sum is σ = 530250830640. Its totient is φ = 70700110736.

The previous prime is 212100332209. The next prime is 212100332237. The reversal of 212100332232 is 232233001212.

It is a happy number.

212100332232 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 212100332199 and 212100332208.

It is not an unprimeable number, because it can be changed into a prime (212100332237) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4418756898 + ... + 4418756945.

It is an arithmetic number, because the mean of its divisors is an integer number (33140676915).

Almost surely, 2^212100332232 is an apocalyptic number.

It is an amenable number.

212100332232 is an abundant number, since it is smaller than the sum of its proper divisors (318150498408).

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

212100332232 is a wasteful number, since it uses less digits than its factorization.

212100332232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8837513852 (or 8837513848 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 212100332232 its reverse (232233001212), we get a palindrome (444333333444).

The spelling of 212100332232 in words is "two hundred twelve billion, one hundred million, three hundred thirty-two thousand, two hundred thirty-two".