212210130304 has 16 divisors (see below), whose sum is σ = 422762369220. Its totient is φ = 106105065088.

The previous prime is 212210130289. The next prime is 212210130311. The reversal of 212210130304 is 403031012212.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (16).

It is a congruent number.

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 as a sum of consecutive naturals, namely, 828945694 + ... + 828945949.

Almost surely, 2^212210130304 is an apocalyptic number.

It is an amenable number.

212210130304 is a deficient number, since it is larger than the sum of its proper divisors (210552238916).

212210130304 is an equidigital number, since it uses as much as digits as its factorization.

212210130304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1657891657 (or 1657891645 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 212210130304 its reverse (403031012212), we get a palindrome (615241142516).

The spelling of 212210130304 in words is "two hundred twelve billion, two hundred ten million, one hundred thirty thousand, three hundred four".