22344422044 has 24 divisors (see below), whose sum is σ = 44733190880. Its totient is φ = 9566678016.

The previous prime is 22344422033. The next prime is 22344422081. The reversal of 22344422044 is 44022444322.

It is a junction number, because it is equal to n+sod(n) for n = 22344421997 and 22344422015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 367197 + ... + 423700.

Almost surely, 2^22344422044 is an apocalyptic number.

It is an amenable number.

22344422044 is an abundant number, since it is smaller than the sum of its proper divisors (22388768836).

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

22344422044 is a wasteful number, since it uses less digits than its factorization.

22344422044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 791917 (or 791915 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 31.

Adding to 22344422044 its reverse (44022444322), we get a palindrome (66366866366).

The spelling of 22344422044 in words is "twenty-two billion, three hundred forty-four million, four hundred twenty-two thousand, forty-four".