12110220112101 has 16 divisors (see below), whose sum is σ = 17155204636800. Its totient is φ = 7584406256448.

The previous prime is 12110220112073. The next prime is 12110220112103. The reversal of 12110220112101 is 10121102201121.

It is a happy number.

It is not a de Polignac number, because 12110220112101 - 2⁷ = 12110220111973 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12110220112103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1881049921 + ... + 1881056358.

It is an arithmetic number, because the mean of its divisors is an integer number (1072200289800).

Almost surely, 2^{12110220112101} is an apocalyptic number.

It is an amenable number.

12110220112101 is a deficient number, since it is larger than the sum of its proper divisors (5044984524699).

12110220112101 is a wasteful number, since it uses less digits than its factorization.

12110220112101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3762106348.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 12110220112101 its reverse (10121102201121), we get a palindrome (22231322313222).

The spelling of 12110220112101 in words is "twelve trillion, one hundred ten billion, two hundred twenty million, one hundred twelve thousand, one hundred one".