201122221000112 has 40 divisors (see below), whose sum is σ = 391667558743296. Its totient is φ = 100046761629696.

The previous prime is 201122221000109. The next prime is 201122221000123. The reversal of 201122221000112 is 211000122221102.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80779313 + ... + 83231855.

Almost surely, 2^{201122221000112} is an apocalyptic number.

It is an amenable number.

201122221000112 is a deficient number, since it is larger than the sum of its proper divisors (190545337743184).

201122221000112 is a wasteful number, since it uses less digits than its factorization.

201122221000112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2478765 (or 2478759 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 201122221000112 its reverse (211000122221102), we get a palindrome (412122343221214).

The spelling of 201122221000112 in words is "two hundred one trillion, one hundred twenty-two billion, two hundred twenty-one million, one hundred twelve", and thus it is an aban number.