12002220112101 has 16 divisors (see below), whose sum is σ = 16011394291200. Its totient is φ = 7997263398000.

The previous prime is 12002220112027. The next prime is 12002220112111. The reversal of 12002220112101 is 10121102220021.

It is not a de Polignac number, because 12002220112101 - 2²¹ = 12002218014949 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12002220112111) 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, 174713706 + ... + 174782388.

It is an arithmetic number, because the mean of its divisors is an integer number (1000712143200).

Almost surely, 2^{12002220112101} is an apocalyptic number.

It is an amenable number.

12002220112101 is a deficient number, since it is larger than the sum of its proper divisors (4009174179099).

12002220112101 is a wasteful number, since it uses less digits than its factorization.

12002220112101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98536.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 12002220112101 its reverse (10121102220021), we get a palindrome (22123322332122).

The spelling of 12002220112101 in words is "twelve trillion, two billion, two hundred twenty million, one hundred twelve thousand, one hundred one".