112201111010220 has 48 divisors (see below), whose sum is σ = 314644218305760. Its totient is φ = 29874476509696.

The previous prime is 112201111010189. The next prime is 112201111010267. The reversal of 112201111010220 is 22010111102211.

It is a happy number.

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 112201111010220.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1431827985 + ... + 1431906344.

It is an arithmetic number, because the mean of its divisors is an integer number (6555087881370).

Almost surely, 2^{112201111010220} is an apocalyptic number.

112201111010220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112201111010220 is an abundant number, since it is smaller than the sum of its proper divisors (202443107295540).

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

112201111010220 is a wasteful number, since it uses less digits than its factorization.

112201111010220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2863734994 (or 2863734992 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 112201111010220 its reverse (22010111102211), we get a palindrome (134211222112431).

The spelling of 112201111010220 in words is "one hundred twelve trillion, two hundred one billion, one hundred eleven million, ten thousand, two hundred twenty".