112021000221222 has 12 divisors (see below), whose sum is σ = 242712167146020. Its totient is φ = 37340333407068.

The previous prime is 112021000221211. The next prime is 112021000221239. The reversal of 112021000221222 is 222122000120211.

It is a happy number.

112021000221222 is a `hidden beast` number, since 1 + 12 + 0 + 210 + 0 + 0 + 221 + 222 = 666.

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: 6223388901179 = 112021000221222 / (1 + 1 + 2 + 0 + 2 + 1 + 0 + 0 + 0 + 2 + 2 + 1 + 2 + 2 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 112021000221195 and 112021000221204.

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, 3111694450572 + ... + 3111694450607.

It is an arithmetic number, because the mean of its divisors is an integer number (20226013928835).

Almost surely, 2^{112021000221222} is an apocalyptic number.

112021000221222 is an abundant number, since it is smaller than the sum of its proper divisors (130691166924798).

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

112021000221222 is a wasteful number, since it uses less digits than its factorization.

112021000221222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6223388901187 (or 6223388901184 counting only the distinct ones).

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

Adding to 112021000221222 its reverse (222122000120211), we get a palindrome (334143000341433).

The spelling of 112021000221222 in words is "one hundred twelve trillion, twenty-one billion, two hundred twenty-one thousand, two hundred twenty-two".