2002120011201 has 4 divisors (see below), whose sum is σ = 2669493348272. Its totient is φ = 1334746674132.

The previous prime is 2002120011193. The next prime is 2002120011211. The reversal of 2002120011201 is 1021100212002.

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 not a de Polignac number, because 2002120011201 - 2³ = 2002120011193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2002120011211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 333686668531 + ... + 333686668536.

It is an arithmetic number, because the mean of its divisors is an integer number (667373337068).

Almost surely, 2^{2002120011201} is an apocalyptic number.

It is an amenable number.

2002120011201 is a deficient number, since it is larger than the sum of its proper divisors (667373337071).

2002120011201 is an equidigital number, since it uses as much as digits as its factorization.

2002120011201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 667373337070.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 2002120011201 its reverse (1021100212002), we get a palindrome (3023220223203).

The spelling of 2002120011201 in words is "two trillion, two billion, one hundred twenty million, eleven thousand, two hundred one".