22023404112 has 80 divisors (see below), whose sum is σ = 58958101440. Its totient is φ = 7075654656.

The previous prime is 22023404033. The next prime is 22023404147. The reversal of 22023404112 is 21140432022.

It is a super-3 number, since 3×22023404112³ (a number of 32 digits) contains 333 as substring.

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, 803628 + ... + 830580.

It is an arithmetic number, because the mean of its divisors is an integer number (736976268).

Almost surely, 2^22023404112 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 22023404112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29479050720).

22023404112 is an abundant number, since it is smaller than the sum of its proper divisors (36934697328).

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

22023404112 is a wasteful number, since it uses less digits than its factorization.

22023404112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27580 (or 27574 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 22023404112 its reverse (21140432022), we get a palindrome (43163836134).

The spelling of 22023404112 in words is "twenty-two billion, twenty-three million, four hundred four thousand, one hundred twelve".