22205342104 has 96 divisors (see below), whose sum is σ = 48263040000. Its totient is φ = 9544201920.

The previous prime is 22205342077. The next prime is 22205342113. The reversal of 22205342104 is 40124350222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15871597 + ... + 15872995.

It is an arithmetic number, because the mean of its divisors is an integer number (502740000).

Almost surely, 2^22205342104 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22205342104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24131520000).

22205342104 is an abundant number, since it is smaller than the sum of its proper divisors (26057697896).

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

22205342104 is a wasteful number, since it uses less digits than its factorization.

22205342104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2309 (or 2294 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 25.

Adding to 22205342104 its reverse (40124350222), we get a palindrome (62329692326).

The spelling of 22205342104 in words is "twenty-two billion, two hundred five million, three hundred forty-two thousand, one hundred four".