201102100202111 has 16 divisors (see below), whose sum is σ = 211718509632000. Its totient is φ = 190488902234400.

The previous prime is 201102100202089. The next prime is 201102100202191. The reversal of 201102100202111 is 111202001201102.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-201102100202111 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201102100202191) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5271471665 + ... + 5271509813.

It is an arithmetic number, because the mean of its divisors is an integer number (13232406852000).

Almost surely, 2^{201102100202111} is an apocalyptic number.

201102100202111 is a deficient number, since it is larger than the sum of its proper divisors (10616409429889).

201102100202111 is a wasteful number, since it uses less digits than its factorization.

201102100202111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72950.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 201102100202111 its reverse (111202001201102), we get a palindrome (312304101403213).

The spelling of 201102100202111 in words is "two hundred one trillion, one hundred two billion, one hundred million, two hundred two thousand, one hundred eleven".