201102221012110 has 128 divisors (see below), whose sum is σ = 427236855091200. Its totient is φ = 67377847680000.

The previous prime is 201102221012023. The next prime is 201102221012141. The reversal of 201102221012110 is 11210122201102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2484835 + ... + 20208385.

It is an arithmetic number, because the mean of its divisors is an integer number (3337787930400).

Almost surely, 2^{201102221012110} is an apocalyptic number.

201102221012110 is an abundant number, since it is smaller than the sum of its proper divisors (226134634079090).

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

201102221012110 is a wasteful number, since it uses less digits than its factorization.

201102221012110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17723738.

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

Adding to 201102221012110 its reverse (11210122201102), we get a palindrome (212312343213212).

The spelling of 201102221012110 in words is "two hundred one trillion, one hundred two billion, two hundred twenty-one million, twelve thousand, one hundred ten".