22442004002044 has 48 divisors (see below), whose sum is σ = 43771221043200. Its totient is φ = 9980259514560.

The previous prime is 22442004002027. The next prime is 22442004002059. The reversal of 22442004002044 is 44020040024422.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3761182 + ... + 7683130.

It is an arithmetic number, because the mean of its divisors is an integer number (911900438400).

Almost surely, 2^{22442004002044} is an apocalyptic number.

It is an amenable number.

22442004002044 is a deficient number, since it is larger than the sum of its proper divisors (21329217041156).

22442004002044 is a wasteful number, since it uses less digits than its factorization.

22442004002044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3924778 (or 3924776 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 28.

Adding to 22442004002044 its reverse (44020040024422), we get a palindrome (66462044026466).

The spelling of 22442004002044 in words is "twenty-two trillion, four hundred forty-two billion, four million, two thousand, forty-four".