12002020211201 has 16 divisors (see below), whose sum is σ = 12164526839808. Its totient is φ = 11839944969600.

The previous prime is 12002020211173. The next prime is 12002020211219. The reversal of 12002020211201 is 10211202020021.

It is a cyclic number.

It is not a de Polignac number, because 12002020211201 - 2¹⁰ = 12002020210177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12002020211101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 557781695 + ... + 557803211.

It is an arithmetic number, because the mean of its divisors is an integer number (760282927488).

Almost surely, 2^{12002020211201} is an apocalyptic number.

It is an amenable number.

12002020211201 is a deficient number, since it is larger than the sum of its proper divisors (162506628607).

12002020211201 is an equidigital number, since it uses as much as digits as its factorization.

12002020211201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31192.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 12002020211201 its reverse (10211202020021), we get a palindrome (22213222231222).

The spelling of 12002020211201 in words is "twelve trillion, two billion, twenty million, two hundred eleven thousand, two hundred one".