12110110220201 has 4 divisors (see below), whose sum is σ = 13840125965952. Its totient is φ = 10380094474452.

The previous prime is 12110110220183. The next prime is 12110110220227. The reversal of 12110110220201 is 10202201101121.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 12110110220201 - 2¹⁰ = 12110110219177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12110110210201) 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 3 ways as a sum of consecutive naturals, for example, 865007872865 + ... + 865007872878.

It is an arithmetic number, because the mean of its divisors is an integer number (3460031491488).

Almost surely, 2^{12110110220201} is an apocalyptic number.

It is an amenable number.

12110110220201 is a deficient number, since it is larger than the sum of its proper divisors (1730015745751).

12110110220201 is an equidigital number, since it uses as much as digits as its factorization.

12110110220201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1730015745750.

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

Adding to 12110110220201 its reverse (10202201101121), we get a palindrome (22312311321322).

The spelling of 12110110220201 in words is "twelve trillion, one hundred ten billion, one hundred ten million, two hundred twenty thousand, two hundred one".