12002121010201 has 16 divisors (see below), whose sum is σ = 13813746718464. Its totient is φ = 10214962196544.

The previous prime is 12002121010079. The next prime is 12002121010289. The reversal of 12002121010201 is 10201012120021.

It is not a de Polignac number, because 12002121010201 - 2⁷ = 12002121010073 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12002121019201) 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, 7957950 + ... + 9345223.

It is an arithmetic number, because the mean of its divisors is an integer number (863359169904).

Almost surely, 2^{12002121010201} is an apocalyptic number.

It is an amenable number.

12002121010201 is a deficient number, since it is larger than the sum of its proper divisors (1811625708263).

12002121010201 is a wasteful number, since it uses less digits than its factorization.

12002121010201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17303880.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 12002121010201 its reverse (10201012120021), we get a palindrome (22203133130222).

The spelling of 12002121010201 in words is "twelve trillion, two billion, one hundred twenty-one million, ten thousand, two hundred one".