22055210032 has 80 divisors (see below), whose sum is σ = 48789064800. Its totient is φ = 9592750080.

The previous prime is 22055210029. The next prime is 22055210041. The reversal of 22055210032 is 23001255022.

It is a junction number, because it is equal to n+sod(n) for n = 22055209985 and 22055210012.

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, 159844 + ... + 263932.

It is an arithmetic number, because the mean of its divisors is an integer number (609863310).

Almost surely, 2^22055210032 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 22055210032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24394532400).

22055210032 is an abundant number, since it is smaller than the sum of its proper divisors (26733854768).

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

22055210032 is a wasteful number, since it uses less digits than its factorization.

22055210032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104174 (or 104168 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 22.

Adding to 22055210032 its reverse (23001255022), we get a palindrome (45056465054).

The spelling of 22055210032 in words is "twenty-two billion, fifty-five million, two hundred ten thousand, thirty-two".