22422044404 has 12 divisors (see below), whose sum is σ = 39239744544. Its totient is φ = 11210688824.

The previous prime is 22422044401. The next prime is 22422044417. The reversal of 22422044404 is 40444022422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22422044401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 126927 + ... + 246889.

It is an arithmetic number, because the mean of its divisors is an integer number (3269978712).

Almost surely, 2^22422044404 is an apocalyptic number.

It is an amenable number.

22422044404 is a deficient number, since it is larger than the sum of its proper divisors (16817700140).

22422044404 is a wasteful number, since it uses less digits than its factorization.

22422044404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166694 (or 166692 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 28.

Adding to 22422044404 its reverse (40444022422), we get a palindrome (62866066826).

The spelling of 22422044404 in words is "twenty-two billion, four hundred twenty-two million, forty-four thousand, four hundred four".