213212404204 has 48 divisors (see below), whose sum is σ = 383495688576. Its totient is φ = 103672224000.

The previous prime is 213212404189. The next prime is 213212404211. The reversal of 213212404204 is 402404212312.

213212404204 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57607554 + ... + 57611254.

It is an arithmetic number, because the mean of its divisors is an integer number (7989493512).

Almost surely, 2^213212404204 is an apocalyptic number.

It is an amenable number.

213212404204 is a deficient number, since it is larger than the sum of its proper divisors (170283284372).

213212404204 is a wasteful number, since it uses less digits than its factorization.

213212404204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5626 (or 5624 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 213212404204 its reverse (402404212312), we get a palindrome (615616616516).

The spelling of 213212404204 in words is "two hundred thirteen billion, two hundred twelve million, four hundred four thousand, two hundred four".