22442044044 has 24 divisors (see below), whose sum is σ = 59845451008. Its totient is φ = 6412012560.

The previous prime is 22442044039. The next prime is 22442044049. The reversal of 22442044044 is 44044024422.

It is an interprime number because it is at equal distance from previous prime (22442044039) and next prime (22442044049).

It is not an unprimeable number, because it can be changed into a prime (22442044049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 133583512 + ... + 133583679.

Almost surely, 2^22442044044 is an apocalyptic number.

It is an amenable number.

22442044044 is an abundant number, since it is smaller than the sum of its proper divisors (37403406964).

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

22442044044 is a wasteful number, since it uses less digits than its factorization.

22442044044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267167205 (or 267167203 counting only the distinct ones).

The product of its (nonzero) digits is 32768, while the sum is 30.

Adding to 22442044044 its reverse (44044024422), we get a palindrome (66486068466).

The spelling of 22442044044 in words is "twenty-two billion, four hundred forty-two million, forty-four thousand, forty-four".