22336244 has 24 divisors (see below), whose sum is σ = 46115328. Its totient is φ = 9263520.

The previous prime is 22336231. The next prime is 22336273. The reversal of 22336244 is 44263322.

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 7 ways as a sum of consecutive naturals, for example, 11999 + ... + 13734.

It is an arithmetic number, because the mean of its divisors is an integer number (1921472).

Almost surely, 2^22336244 is an apocalyptic number.

It is an amenable number.

22336244 is an abundant number, since it is smaller than the sum of its proper divisors (23779084).

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

22336244 is a wasteful number, since it uses less digits than its factorization.

22336244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25775 (or 25773 counting only the distinct ones).

The product of its digits is 6912, while the sum is 26.

The square root of 22336244 is about 4726.1235701154. The cubic root of 22336244 is about 281.6242501553.

Adding to 22336244 its reverse (44263322), we get a palindrome (66599566).

The spelling of 22336244 in words is "twenty-two million, three hundred thirty-six thousand, two hundred forty-four".