22224344 has 16 divisors (see below), whose sum is σ = 41811000. Its totient is φ = 11074752.

The previous prime is 22224317. The next prime is 22224361. The reversal of 22224344 is 44342222.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2069 + ... + 6980.

Almost surely, 2^22224344 is an apocalyptic number.

It is an amenable number.

22224344 is a deficient number, since it is larger than the sum of its proper divisors (19586656).

22224344 is a wasteful number, since it uses less digits than its factorization.

22224344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9362 (or 9358 counting only the distinct ones).

The product of its digits is 3072, while the sum is 23.

The square root of 22224344 is about 4714.2702510569. The cubic root of 22224344 is about 281.1531693659.

Adding to 22224344 its reverse (44342222), we get a palindrome (66566566).

The spelling of 22224344 in words is "twenty-two million, two hundred twenty-four thousand, three hundred forty-four".