201110201220101 has 8 divisors (see below), whose sum is σ = 201567650731200. Its totient is φ = 200652794121472.

The previous prime is 201110201220091. The next prime is 201110201220121. The reversal of 201110201220101 is 101022102011102.

201110201220101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 201110201220101 - 2¹⁸ = 201110200957957 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201110201220121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1099115 + ... + 20085528.

It is an arithmetic number, because the mean of its divisors is an integer number (25195956341400).

Almost surely, 2^{201110201220101} is an apocalyptic number.

It is an amenable number.

201110201220101 is a deficient number, since it is larger than the sum of its proper divisors (457449511099).

201110201220101 is a wasteful number, since it uses less digits than its factorization.

201110201220101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21206235.

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

Adding to 201110201220101 its reverse (101022102011102), we get a palindrome (302132303231203).

The spelling of 201110201220101 in words is "two hundred one trillion, one hundred ten billion, two hundred one million, two hundred twenty thousand, one hundred one".