12442225045204 has 12 divisors (see below), whose sum is σ = 21774027670164. Its totient is φ = 6221074282304.

The previous prime is 12442225045177. The next prime is 12442225045247. The reversal of 12442225045204 is 40254052224421.

It can be written as a sum of positive squares in 2 ways, for example, as 9393366819600 + 3048858225604 = 3064860^2 + 1746098^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8821657 + ... + 10134400.

It is an arithmetic number, because the mean of its divisors is an integer number (1814502305847).

Almost surely, 2^{12442225045204} is an apocalyptic number.

It is an amenable number.

12442225045204 is a deficient number, since it is larger than the sum of its proper divisors (9331802624960).

12442225045204 is a wasteful number, since it uses less digits than its factorization.

12442225045204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19120154 (or 19120152 counting only the distinct ones).

The product of its (nonzero) digits is 204800, while the sum is 37.

Adding to 12442225045204 its reverse (40254052224421), we get a palindrome (52696277269625).

The spelling of 12442225045204 in words is "twelve trillion, four hundred forty-two billion, two hundred twenty-five million, forty-five thousand, two hundred four".