112020221022 has 32 divisors (see below), whose sum is σ = 237545747712. Its totient is φ = 35095234944.

The previous prime is 112020221009. The next prime is 112020221023. The reversal of 112020221022 is 220122020211.

It is a junction number, because it is equal to n+sod(n) for n = 112020220992 and 112020221010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112020221023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 681168 + ... + 829475.

It is an arithmetic number, because the mean of its divisors is an integer number (7423304616).

Almost surely, 2^112020221022 is an apocalyptic number.

112020221022 is an abundant number, since it is smaller than the sum of its proper divisors (125525526690).

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

112020221022 is a wasteful number, since it uses less digits than its factorization.

112020221022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1511392.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 112020221022 its reverse (220122020211), we get a palindrome (332142241233).

The spelling of 112020221022 in words is "one hundred twelve billion, twenty million, two hundred twenty-one thousand, twenty-two".