22113792 has 60 divisors (see below), whose sum is σ = 63835200. Its totient is φ = 7369728.

The previous prime is 22113733. The next prime is 22113803. The reversal of 22113792 is 29731122.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2209 + ... + 7007.

It is an arithmetic number, because the mean of its divisors is an integer number (1063920).

Almost surely, 2^22113792 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 22113792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31917600).

22113792 is an abundant number, since it is smaller than the sum of its proper divisors (41721408).

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

22113792 is an equidigital number, since it uses as much as digits as its factorization.

22113792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4823 (or 4804 counting only the distinct ones).

The product of its digits is 1512, while the sum is 27.

The square root of 22113792 is about 4702.5303826770. The cubic root of 22113792 is about 280.6862080630.

The spelling of 22113792 in words is "twenty-two million, one hundred thirteen thousand, seven hundred ninety-two".