22442003013204 has 36 divisors (see below), whose sum is σ = 56820938806996. Its totient is φ = 7468464290688.

The previous prime is 22442003013181. The next prime is 22442003013229. The reversal of 22442003013204 is 40231030024422.

22442003013204 is a `hidden beast` number, since 2 + 2 + 4 + 420 + 0 + 30 + 1 + 3 + 204 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 49705810704 + 22392297202500 = 222948^2 + 4732050^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 508451809 + ... + 508495944.

Almost surely, 2^{22442003013204} is an apocalyptic number.

It is an amenable number.

22442003013204 is an abundant number, since it is smaller than the sum of its proper divisors (34378935793792).

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

22442003013204 is a wasteful number, since it uses less digits than its factorization.

22442003013204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1016948376 (or 1016948371 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 22442003013204 its reverse (40231030024422), we get a palindrome (62673033037626).

The spelling of 22442003013204 in words is "twenty-two trillion, four hundred forty-two billion, three million, thirteen thousand, two hundred four".