22022242404 has 24 divisors (see below), whose sum is σ = 51893999808. Its totient is φ = 7268066400.

The previous prime is 22022242393. The next prime is 22022242409. The reversal of 22022242404 is 40424222022.

It is not an unprimeable number, because it can be changed into a prime (22022242409) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9083872 + ... + 9086295.

It is an arithmetic number, because the mean of its divisors is an integer number (2162249992).

Almost surely, 2^22022242404 is an apocalyptic number.

It is an amenable number.

22022242404 is an abundant number, since it is smaller than the sum of its proper divisors (29871757404).

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

22022242404 is a wasteful number, since it uses less digits than its factorization.

22022242404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18170275 (or 18170273 counting only the distinct ones).

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

Adding to 22022242404 its reverse (40424222022), we get a palindrome (62446464426).

The spelling of 22022242404 in words is "twenty-two billion, twenty-two million, two hundred forty-two thousand, four hundred four".