22044444004204 has 12 divisors (see below), whose sum is σ = 38580057001528. Its totient is φ = 11021570575200.

The previous prime is 22044444004147. The next prime is 22044444004207. The reversal of 22044444004204 is 40240044444022.

It is a super-2 number, since 2×22044444004204² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 22044444004204.

It is not an unprimeable number, because it can be changed into a prime (22044444004207) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 162780582 + ... + 162915949.

Almost surely, 2^{22044444004204} is an apocalyptic number.

It is an amenable number.

22044444004204 is a deficient number, since it is larger than the sum of its proper divisors (16535612997324).

22044444004204 is a wasteful number, since it uses less digits than its factorization.

22044444004204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325713456 (or 325713454 counting only the distinct ones).

The product of its (nonzero) digits is 131072, while the sum is 34.

Adding to 22044444004204 its reverse (40240044444022), we get a palindrome (62284488448226).

The spelling of 22044444004204 in words is "twenty-two trillion, forty-four billion, four hundred forty-four million, four thousand, two hundred four".