12226800372 has 12 divisors (see below), whose sum is σ = 28529200896. Its totient is φ = 4075600120.

The previous prime is 12226800361. The next prime is 12226800389. The reversal of 12226800372 is 27300862221.

12226800372 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 509450004 + ... + 509450027.

It is an arithmetic number, because the mean of its divisors is an integer number (2377433408).

Almost surely, 2^12226800372 is an apocalyptic number.

12226800372 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12226800372 is an abundant number, since it is smaller than the sum of its proper divisors (16302400524).

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

12226800372 is a wasteful number, since it uses less digits than its factorization.

12226800372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1018900038 (or 1018900036 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 33.

The spelling of 12226800372 in words is "twelve billion, two hundred twenty-six million, eight hundred thousand, three hundred seventy-two".