22244334424 has 16 divisors (see below), whose sum is σ = 44916444720. Its totient is φ = 10266615840.

The previous prime is 22244334389. The next prime is 22244334433. The reversal of 22244334424 is 42443344222.

It is a self number, because there is not a number n which added to its sum of digits gives 22244334424.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 106943812 + ... + 106944019.

It is an arithmetic number, because the mean of its divisors is an integer number (2807277795).

Almost surely, 2^22244334424 is an apocalyptic number.

It is an amenable number.

22244334424 is an abundant number, since it is smaller than the sum of its proper divisors (22672110296).

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

22244334424 is a wasteful number, since it uses less digits than its factorization.

22244334424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213887850 (or 213887846 counting only the distinct ones).

The product of its digits is 147456, while the sum is 34.

Adding to 22244334424 its reverse (42443344222), we get a palindrome (64687678646).

The spelling of 22244334424 in words is "twenty-two billion, two hundred forty-four million, three hundred thirty-four thousand, four hundred twenty-four".