112201202100222 has 64 divisors (see below), whose sum is σ = 253070973388800. Its totient is φ = 36840215111040.

The previous prime is 112201202100187. The next prime is 112201202100283. The reversal of 112201202100222 is 222001202102211.

It is a happy number.

112201202100222 is a `hidden beast` number, since 1 + 1 + 220 + 12 + 0 + 210 + 0 + 222 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 112201202100195 and 112201202100204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 67600054 + ... + 69239942.

It is an arithmetic number, because the mean of its divisors is an integer number (3954233959200).

Almost surely, 2^{112201202100222} is an apocalyptic number.

112201202100222 is an abundant number, since it is smaller than the sum of its proper divisors (140869771288578).

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

112201202100222 is a wasteful number, since it uses less digits than its factorization.

112201202100222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1658878 (or 1658872 counting only the distinct ones).

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

Adding to 112201202100222 its reverse (222001202102211), we get a palindrome (334202404202433).

The spelling of 112201202100222 in words is "one hundred twelve trillion, two hundred one billion, two hundred two million, one hundred thousand, two hundred twenty-two".