213321224204 has 36 divisors (see below), whose sum is σ = 421425000192. Its totient is φ = 94343531040.

The previous prime is 213321224177. The next prime is 213321224209. The reversal of 213321224204 is 402422123312.

It is not an unprimeable number, because it can be changed into a prime (213321224209) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5938124 + ... + 5973939.

Almost surely, 2^213321224204 is an apocalyptic number.

It is an amenable number.

213321224204 is a deficient number, since it is larger than the sum of its proper divisors (208103775988).

213321224204 is a wasteful number, since it uses less digits than its factorization.

213321224204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11912126 (or 11912113 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 213321224204 its reverse (402422123312), we get a palindrome (615743347516).

The spelling of 213321224204 in words is "two hundred thirteen billion, three hundred twenty-one million, two hundred twenty-four thousand, two hundred four".