12213232204 has 12 divisors (see below), whose sum is σ = 21643703200. Its totient is φ = 6029317008.

The previous prime is 12213232189. The next prime is 12213232249. The reversal of 12213232204 is 40223231221.

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 3 ways as a sum of consecutive naturals, for example, 19324419 + ... + 19325050.

Almost surely, 2^12213232204 is an apocalyptic number.

It is an amenable number.

12213232204 is a deficient number, since it is larger than the sum of its proper divisors (9430470996).

12213232204 is a wasteful number, since it uses less digits than its factorization.

12213232204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38649552 (or 38649550 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 12213232204 its reverse (40223231221), we get a palindrome (52436463425).

The spelling of 12213232204 in words is "twelve billion, two hundred thirteen million, two hundred thirty-two thousand, two hundred four".