112201030020 has 48 divisors (see below), whose sum is σ = 314181641088. Its totient is φ = 29918488320.

The previous prime is 112201030009. The next prime is 112201030021. The reversal of 112201030020 is 20030102211.

It is a super-2 number, since 2×112201030020² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 112201029978 and 112201030005.

It is not an unprimeable number, because it can be changed into a prime (112201030021) 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, 1185697 + ... + 1276823.

It is an arithmetic number, because the mean of its divisors is an integer number (6545450856).

Almost surely, 2^112201030020 is an apocalyptic number.

112201030020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112201030020 is an abundant number, since it is smaller than the sum of its proper divisors (201980611068).

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

112201030020 is a wasteful number, since it uses less digits than its factorization.

112201030020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111660 (or 111658 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 112201030020 its reverse (20030102211), we get a palindrome (132231132231).

The spelling of 112201030020 in words is "one hundred twelve billion, two hundred one million, thirty thousand, twenty".