22444204 has 6 divisors (see below), whose sum is σ = 39277364. Its totient is φ = 11222100.

The previous prime is 22444189. The next prime is 22444207. The reversal of 22444204 is 40244422.

It is a plaindrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (22444207) by changing a digit.

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 as a sum of consecutive naturals, namely, 2805522 + ... + 2805529.

Almost surely, 2^22444204 is an apocalyptic number.

It is an amenable number.

22444204 is a deficient number, since it is larger than the sum of its proper divisors (16833160).

22444204 is a wasteful number, since it uses less digits than its factorization.

22444204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5611055 (or 5611053 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 22.

The square root of 22444204 is about 4737.5314246979. The cubic root of 22444204 is about 282.0772552952.

Adding to 22444204 its reverse (40244422), we get a palindrome (62688626).

The spelling of 22444204 in words is "twenty-two million, four hundred forty-four thousand, two hundred four".