22040044404 has 48 divisors (see below), whose sum is σ = 58798588800. Its totient is φ = 6294462336.

The previous prime is 22040044391. The next prime is 22040044483. The reversal of 22040044404 is 40444004022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 145762 + ... + 255590.

It is an arithmetic number, because the mean of its divisors is an integer number (1224970600).

Almost surely, 2^22040044404 is an apocalyptic number.

It is an amenable number.

22040044404 is an abundant number, since it is smaller than the sum of its proper divisors (36758544396).

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

22040044404 is a wasteful number, since it uses less digits than its factorization.

22040044404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112232 (or 112230 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 24.

Adding to 22040044404 its reverse (40444004022), we get a palindrome (62484048426).

The spelling of 22040044404 in words is "twenty-two billion, forty million, forty-four thousand, four hundred four".