201120100122110 has 64 divisors (see below), whose sum is σ = 412983780152832. Its totient is φ = 69859840106496.

The previous prime is 201120100122079. The next prime is 201120100122169. The reversal of 201120100122110 is 11221001021102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15739787 + ... + 25494726.

It is an arithmetic number, because the mean of its divisors is an integer number (6452871564888).

Almost surely, 2^{201120100122110} is an apocalyptic number.

201120100122110 is an abundant number, since it is smaller than the sum of its proper divisors (211863680030722).

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

201120100122110 is a wasteful number, since it uses less digits than its factorization.

201120100122110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41236757.

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

Adding to 201120100122110 its reverse (11221001021102), we get a palindrome (212341101143212).

The spelling of 201120100122110 in words is "two hundred one trillion, one hundred twenty billion, one hundred million, one hundred twenty-two thousand, one hundred ten".