201100220200112 has 40 divisors (see below), whose sum is σ = 405177551619840. Its totient is φ = 96574577630720.

The previous prime is 201100220200111. The next prime is 201100220200177. The reversal of 201100220200112 is 211002022001102.

It is not an unprimeable number, because it can be changed into a prime (201100220200111) by changing a digit.

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, 1134481133 + ... + 1134658380.

It is an arithmetic number, because the mean of its divisors is an integer number (10129438790496).

Almost surely, 2^{201100220200112} is an apocalyptic number.

It is an amenable number.

201100220200112 is an abundant number, since it is smaller than the sum of its proper divisors (204077331419728).

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

201100220200112 is a wasteful number, since it uses less digits than its factorization.

201100220200112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2269139741 (or 2269139735 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 201100220200112 its reverse (211002022001102), we get a palindrome (412102242201214).

The spelling of 201100220200112 in words is "two hundred one trillion, one hundred billion, two hundred twenty million, two hundred thousand, one hundred twelve".