22225130432 has 112 divisors (see below), whose sum is σ = 47234063520. Its totient is φ = 10356326400.

The previous prime is 22225130423. The next prime is 22225130441. The reversal of 22225130432 is 23403152222.

It is an interprime number because it is at equal distance from previous prime (22225130423) and next prime (22225130441).

It is a congruent number.

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, 7379807 + ... + 7382817.

It is an arithmetic number, because the mean of its divisors is an integer number (421732710).

Almost surely, 2^22225130432 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 22225130432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23617031760).

22225130432 is an abundant number, since it is smaller than the sum of its proper divisors (25008933088).

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

22225130432 is a wasteful number, since it uses less digits than its factorization.

22225130432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3190 (or 3180 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 26.

Adding to 22225130432 its reverse (23403152222), we get a palindrome (45628282654).

The spelling of 22225130432 in words is "twenty-two billion, two hundred twenty-five million, one hundred thirty thousand, four hundred thirty-two".