22522204120 has 96 divisors (see below), whose sum is σ = 55417860720. Its totient is φ = 8233305600.

The previous prime is 22522204079. The next prime is 22522204157. The reversal of 22522204120 is 2140222522.

It is a junction number, because it is equal to n+sod(n) for n = 22522204091 and 22522204100.

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, 666267 + ... + 699253.

Almost surely, 2^22522204120 is an apocalyptic number.

22522204120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22522204120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27708930360).

22522204120 is an abundant number, since it is smaller than the sum of its proper divisors (32895656600).

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

22522204120 is a wasteful number, since it uses less digits than its factorization.

22522204120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33125 (or 33108 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 22.

Adding to 22522204120 its reverse (2140222522), we get a palindrome (24662426642).

The spelling of 22522204120 in words is "twenty-two billion, five hundred twenty-two million, two hundred four thousand, one hundred twenty".