112110210201220 has 288 divisors, whose sum is σ = 296677625932800. Its totient is φ = 34833826621440.

The previous prime is 112110210201169. The next prime is 112110210201239. The reversal of 112110210201220 is 22102012011211.

It is a junction number, because it is equal to n+sod(n) for n = 112110210201194 and 112110210201203.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 8698124536 + ... + 8698137424.

It is an arithmetic number, because the mean of its divisors is an integer number (1030130645600).

Almost surely, 2^{112110210201220} is an apocalyptic number.

112110210201220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 112110210201220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (148338812966400).

112110210201220 is an abundant number, since it is smaller than the sum of its proper divisors (184567415731580).

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

112110210201220 is a wasteful number, since it uses less digits than its factorization.

112110210201220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14499 (or 14486 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 112110210201220 its reverse (22102012011211), we get a palindrome (134212222212431).

The spelling of 112110210201220 in words is "one hundred twelve trillion, one hundred ten billion, two hundred ten million, two hundred one thousand, two hundred twenty".