201110122205 has 8 divisors (see below), whose sum is σ = 244934119392. Its totient is φ = 158486782608.

The previous prime is 201110122183. The next prime is 201110122231. The reversal of 201110122205 is 502221011102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 201110122205 - 2²⁰ = 201109073629 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 300164027 + ... + 300164696.

It is an arithmetic number, because the mean of its divisors is an integer number (30616764924).

Almost surely, 2^201110122205 is an apocalyptic number.

It is an amenable number.

201110122205 is a deficient number, since it is larger than the sum of its proper divisors (43823997187).

201110122205 is an equidigital number, since it uses as much as digits as its factorization.

201110122205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 600328795.

The product of its (nonzero) digits is 80, while the sum is 17.

Adding to 201110122205 its reverse (502221011102), we get a palindrome (703331133307).

The spelling of 201110122205 in words is "two hundred one billion, one hundred ten million, one hundred twenty-two thousand, two hundred five".