201102100221112 has 16 divisors (see below), whose sum is σ = 378134614797840. Its totient is φ = 100266202941696.

The previous prime is 201102100221047. The next prime is 201102100221161. The reversal of 201102100221112 is 211122001201102.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35605893108 + ... + 35605898755.

It is an arithmetic number, because the mean of its divisors is an integer number (23633413424865).

Almost surely, 2^{201102100221112} is an apocalyptic number.

It is an amenable number.

201102100221112 is a deficient number, since it is larger than the sum of its proper divisors (177032514576728).

201102100221112 is a wasteful number, since it uses less digits than its factorization.

201102100221112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71211792222 (or 71211792218 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 201102100221112 its reverse (211122001201102), we get a palindrome (412224101422214).

The spelling of 201102100221112 in words is "two hundred one trillion, one hundred two billion, one hundred million, two hundred twenty-one thousand, one hundred twelve".