112100201110220 has 24 divisors (see below), whose sum is σ = 237104022498000. Its totient is φ = 44517489936192.

The previous prime is 112100201110151. The next prime is 112100201110229. The reversal of 112100201110220 is 22011102001211.

It is a junction number, because it is equal to n+sod(n) for n = 112100201110195 and 112100201110204.

It is not an unprimeable number, because it can be changed into a prime (112100201110229) 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, 20161903895 + ... + 20161909454.

It is an arithmetic number, because the mean of its divisors is an integer number (9879334270750).

Almost surely, 2^{112100201110220} is an apocalyptic number.

112100201110220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112100201110220 is an abundant number, since it is smaller than the sum of its proper divisors (125003821387780).

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

112100201110220 is a wasteful number, since it uses less digits than its factorization.

112100201110220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40323813497 (or 40323813495 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 112100201110220 its reverse (22011102001211), we get a palindrome (134111303111431).

The spelling of 112100201110220 in words is "one hundred twelve trillion, one hundred billion, two hundred one million, one hundred ten thousand, two hundred twenty".