12228037318004 has 12 divisors (see below), whose sum is σ = 21749869656228. Its totient is φ = 6013788844800.

The previous prime is 12228037317971. The next prime is 12228037318009. The reversal of 12228037318004 is 40081373082221.

It can be written as a sum of positive squares in 2 ways, for example, as 3043622181604 + 9184415136400 = 1744598^2 + 3030580^2 .

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12228037318009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25057453277 + ... + 25057453764.

It is an arithmetic number, because the mean of its divisors is an integer number (1812489138019).

Almost surely, 2^{12228037318004} is an apocalyptic number.

It is an amenable number.

12228037318004 is a deficient number, since it is larger than the sum of its proper divisors (9521832338224).

12228037318004 is a wasteful number, since it uses less digits than its factorization.

12228037318004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50114907106 (or 50114907104 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 41.

The spelling of 12228037318004 in words is "twelve trillion, two hundred twenty-eight billion, thirty-seven million, three hundred eighteen thousand, four".