112201120012110 has 64 divisors (see below), whose sum is σ = 276646951521792. Its totient is φ = 29102552159616.

The previous prime is 112201120012097. The next prime is 112201120012117. The reversal of 112201120012110 is 11210021102211.

It is a happy number.

It is a super-2 number, since 2×112201120012110² (a number of 29 digits) contains 22 as substring.

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 112201120012110.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112201120012117) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12223954 + ... + 19334613.

It is an arithmetic number, because the mean of its divisors is an integer number (4322608617528).

Almost surely, 2^{112201120012110} is an apocalyptic number.

112201120012110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112201120012110 is an abundant number, since it is smaller than the sum of its proper divisors (164445831509682).

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

112201120012110 is a wasteful number, since it uses less digits than its factorization.

112201120012110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31561817.

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

Adding to 112201120012110 its reverse (11210021102211), we get a palindrome (123411141114321).

The spelling of 112201120012110 in words is "one hundred twelve trillion, two hundred one billion, one hundred twenty million, twelve thousand, one hundred ten".