112021022208 has 80 divisors (see below), whose sum is σ = 298623962736. Its totient is φ = 37316198400.

The previous prime is 112021022207. The next prime is 112021022227. The reversal of 112021022208 is 802220120211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112021022207) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2436360 + ... + 2481912.

Almost surely, 2^112021022208 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 112021022208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (149311981368).

112021022208 is an abundant number, since it is smaller than the sum of its proper divisors (186602940528).

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

112021022208 is an equidigital number, since it uses as much as digits as its factorization.

112021022208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47175 (or 47159 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 21.

Adding to 112021022208 its reverse (802220120211), we get a palindrome (914241142419).

The spelling of 112021022208 in words is "one hundred twelve billion, twenty-one million, twenty-two thousand, two hundred eight".