112020023220 has 48 divisors (see below), whose sum is σ = 358464075648. Its totient is φ = 25604576640.

The previous prime is 112020023177. The next prime is 112020023221. The reversal of 112020023220 is 22320020211.

It is a happy number.

112020023220 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 112020023220.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112020023221) 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, 133356751 + ... + 133357590.

It is an arithmetic number, because the mean of its divisors is an integer number (7468001576).

Almost surely, 2^112020023220 is an apocalyptic number.

112020023220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112020023220 is an abundant number, since it is smaller than the sum of its proper divisors (246444052428).

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

112020023220 is a wasteful number, since it uses less digits than its factorization.

112020023220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266714360 (or 266714358 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 112020023220 its reverse (22320020211), we get a palindrome (134340043431).

The spelling of 112020023220 in words is "one hundred twelve billion, twenty million, twenty-three thousand, two hundred twenty".