112021102011222 has 12 divisors (see below), whose sum is σ = 242712387691020. Its totient is φ = 37340367337068.

The previous prime is 112021102011167. The next prime is 112021102011253. The reversal of 112021102011222 is 222110201120211.

112021102011222 is a `hidden beast` number, since 11 + 20 + 211 + 0 + 201 + 1 + 222 = 666.

It is a super-2 number, since 2×112021102011222² (a number of 29 digits) contains 22 as substring.

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: 6223394556179 = 112021102011222 / (1 + 1 + 2 + 0 + 2 + 1 + 1 + 0 + 2 + 0 + 1 + 1 + 2 + 2 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 112021102011195 and 112021102011204.

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, 3111697278072 + ... + 3111697278107.

It is an arithmetic number, because the mean of its divisors is an integer number (20226032307585).

Almost surely, 2^{112021102011222} is an apocalyptic number.

112021102011222 is an abundant number, since it is smaller than the sum of its proper divisors (130691285679798).

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

112021102011222 is a wasteful number, since it uses less digits than its factorization.

112021102011222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6223394556187 (or 6223394556184 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 112021102011222 its reverse (222110201120211), we get a palindrome (334131303131433).

The spelling of 112021102011222 in words is "one hundred twelve trillion, twenty-one billion, one hundred two million, eleven thousand, two hundred twenty-two".