12233220204 has 12 divisors (see below), whose sum is σ = 28544180504. Its totient is φ = 4077740064.

The previous prime is 12233220137. The next prime is 12233220211. The reversal of 12233220204 is 40202233221.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-4 number, since 4×12233220204⁴ (a number of 41 digits) contains 4444 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 509717497 + ... + 509717520.

Almost surely, 2^12233220204 is an apocalyptic number.

It is an amenable number.

12233220204 is an abundant number, since it is smaller than the sum of its proper divisors (16310960300).

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

12233220204 is a wasteful number, since it uses less digits than its factorization.

12233220204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1019435024 (or 1019435022 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 12233220204 its reverse (40202233221), we get a palindrome (52435453425).

The spelling of 12233220204 in words is "twelve billion, two hundred thirty-three million, two hundred twenty thousand, two hundred four".