22023231110112 has 192 divisors, whose sum is σ = 61010520883200. Its totient is φ = 6936799150080.

The previous prime is 22023231110059. The next prime is 22023231110147. The reversal of 22023231110112 is 21101113232022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1346072812 + ... + 1346089172.

It is an arithmetic number, because the mean of its divisors is an integer number (317763129600).

Almost surely, 2^{22023231110112} 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 22023231110112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30505260441600).

22023231110112 is an abundant number, since it is smaller than the sum of its proper divisors (38987289773088).

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

22023231110112 is a wasteful number, since it uses less digits than its factorization.

22023231110112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18249 (or 18241 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 22023231110112 its reverse (21101113232022), we get a palindrome (43124344342134).

The spelling of 22023231110112 in words is "twenty-two trillion, twenty-three billion, two hundred thirty-one million, one hundred ten thousand, one hundred twelve".