112120002012220 has 48 divisors (see below), whose sum is σ = 241308995913216. Its totient is φ = 43733419712000.

The previous prime is 112120002012217. The next prime is 112120002012257. The reversal of 112120002012220 is 22210200021211.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 112120002012194 and 112120002012203.

It is a congruent number.

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, 30654511 + ... + 34116550.

It is an arithmetic number, because the mean of its divisors is an integer number (5027270748192).

Almost surely, 2^{112120002012220} is an apocalyptic number.

112120002012220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112120002012220 is an abundant number, since it is smaller than the sum of its proper divisors (129188993900996).

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

112120002012220 is a wasteful number, since it uses less digits than its factorization.

112120002012220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64773222 (or 64773220 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 112120002012220 its reverse (22210200021211), we get a palindrome (134330202033431).

The spelling of 112120002012220 in words is "one hundred twelve trillion, one hundred twenty billion, two million, twelve thousand, two hundred twenty".