201102212121110 has 16 divisors (see below), whose sum is σ = 365498389410336. Its totient is φ = 79659905383488.

The previous prime is 201102212121071. The next prime is 201102212121133. The reversal of 201102212121110 is 11121212201102.

201102212121110 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97622432039 + ... + 97622434098.

It is an arithmetic number, because the mean of its divisors is an integer number (22843649338146).

Almost surely, 2^{201102212121110} is an apocalyptic number.

201102212121110 is a deficient number, since it is larger than the sum of its proper divisors (164396177289226).

201102212121110 is a wasteful number, since it uses less digits than its factorization.

201102212121110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195244866247.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 201102212121110 its reverse (11121212201102), we get a palindrome (212223424322212).

The spelling of 201102212121110 in words is "two hundred one trillion, one hundred two billion, two hundred twelve million, one hundred twenty-one thousand, one hundred ten".