22103044 has 12 divisors (see below), whose sum is σ = 38714704. Its totient is φ = 11041704.

The previous prime is 22103033. The next prime is 22103051. The reversal of 22103044 is 44030122.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5407 + ... + 8569.

Almost surely, 2^22103044 is an apocalyptic number.

It is an amenable number.

22103044 is a deficient number, since it is larger than the sum of its proper divisors (16611660).

22103044 is a wasteful number, since it uses less digits than its factorization.

22103044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4914 (or 4912 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 22103044 is about 4701.3874547840. The cubic root of 22103044 is about 280.6407265787.

Adding to 22103044 its reverse (44030122), we get a palindrome (66133166).

The spelling of 22103044 in words is "twenty-two million, one hundred three thousand, forty-four".