22204311044 has 12 divisors (see below), whose sum is σ = 40547002944. Its totient is φ = 10619453064.

The previous prime is 22204311037. The next prime is 22204311089. The reversal of 22204311044 is 44011340222.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 120675512 + ... + 120675695.

It is an arithmetic number, because the mean of its divisors is an integer number (3378916912).

Almost surely, 2^22204311044 is an apocalyptic number.

It is an amenable number.

22204311044 is a deficient number, since it is larger than the sum of its proper divisors (18342691900).

22204311044 is a wasteful number, since it uses less digits than its factorization.

22204311044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241351234 (or 241351232 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 22204311044 its reverse (44011340222), we get a palindrome (66215651266).

The spelling of 22204311044 in words is "twenty-two billion, two hundred four million, three hundred eleven thousand, forty-four".