212124330204 has 24 divisors (see below), whose sum is σ = 512024246160. Its totient is φ = 68269899264.

The previous prime is 212124330181. The next prime is 212124330211. The reversal of 212124330204 is 402033421212.

It is a happy number.

212124330204 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 304775989 + ... + 304776684.

It is an arithmetic number, because the mean of its divisors is an integer number (21334343590).

Almost surely, 2^212124330204 is an apocalyptic number.

It is an amenable number.

212124330204 is an abundant number, since it is smaller than the sum of its proper divisors (299899915956).

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

212124330204 is a wasteful number, since it uses less digits than its factorization.

212124330204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 609552709 (or 609552707 counting only the distinct ones).

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

Adding to 212124330204 its reverse (402033421212), we get a palindrome (614157751416).

The spelling of 212124330204 in words is "two hundred twelve billion, one hundred twenty-four million, three hundred thirty thousand, two hundred four".