112120002012222 has 12 divisors (see below), whose sum is σ = 242926671026520. Its totient is φ = 37373334004068.

The previous prime is 112120002012217. The next prime is 112120002012257. The reversal of 112120002012222 is 222210200021211.

It is a happy number.

112120002012222 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 6228889000679 = 112120002012222 / (1 + 1 + 2 + 1 + 2 + 0 + 0 + 0 + 2 + 0 + 1 + 2 + 2 + 2 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 112120002012195 and 112120002012204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3114444500322 + ... + 3114444500357.

It is an arithmetic number, because the mean of its divisors is an integer number (20243889252210).

Almost surely, 2^{112120002012222} is an apocalyptic number.

112120002012222 is an abundant number, since it is smaller than the sum of its proper divisors (130806669014298).

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

112120002012222 is a wasteful number, since it uses less digits than its factorization.

112120002012222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6228889000687 (or 6228889000684 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 112120002012222 its reverse (222210200021211), we get a palindrome (334330202033433).

The spelling of 112120002012222 in words is "one hundred twelve trillion, one hundred twenty billion, two million, twelve thousand, two hundred twenty-two".