110001221120201 has 16 divisors (see below), whose sum is σ = 115982975900160. Its totient is φ = 104166809772480.

The previous prime is 110001221120123. The next prime is 110001221120207. The reversal of 110001221120201 is 102021122100011.

It is a cyclic number.

It is not a de Polignac number, because 110001221120201 - 2¹⁰ = 110001221119177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (110001221120207) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 8531585 + ... + 17111118.

It is an arithmetic number, because the mean of its divisors is an integer number (7248935993760).

Almost surely, 2^{110001221120201} is an apocalyptic number.

It is an amenable number.

110001221120201 is a deficient number, since it is larger than the sum of its proper divisors (5981754779959).

110001221120201 is a wasteful number, since it uses less digits than its factorization.

110001221120201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25645576.

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

Adding to 110001221120201 its reverse (102021122100011), we get a palindrome (212022343220212).

The spelling of 110001221120201 in words is "one hundred ten trillion, one billion, two hundred twenty-one million, one hundred twenty thousand, two hundred one".