12220333304 has 16 divisors (see below), whose sum is σ = 22919024520. Its totient is φ = 6108593440.

The previous prime is 12220333291. The next prime is 12220333387. The reversal of 12220333304 is 40333302221.

It is a self number, because there is not a number n which added to its sum of digits gives 12220333304.

It is a congruent number.

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, 163307 + ... + 226074.

Almost surely, 2^12220333304 is an apocalyptic number.

It is an amenable number.

12220333304 is a deficient number, since it is larger than the sum of its proper divisors (10698691216).

12220333304 is a wasteful number, since it uses less digits than its factorization.

12220333304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 393310 (or 393306 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 12220333304 its reverse (40333302221), we get a palindrome (52553635525).

The spelling of 12220333304 in words is "twelve billion, two hundred twenty million, three hundred thirty-three thousand, three hundred four".