2002200021311 has 4 divisors (see below), whose sum is σ = 2288228595792. Its totient is φ = 1716171446832.

The previous prime is 2002200021281. The next prime is 2002200021313. The reversal of 2002200021311 is 1131200022002.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2002200021311 - 2³⁸ = 1727322114367 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2002200021313) 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 3 ways as a sum of consecutive naturals, for example, 143014287230 + ... + 143014287243.

It is an arithmetic number, because the mean of its divisors is an integer number (572057148948).

Almost surely, 2^{2002200021311} is an apocalyptic number.

2002200021311 is a deficient number, since it is larger than the sum of its proper divisors (286028574481).

2002200021311 is an equidigital number, since it uses as much as digits as its factorization.

2002200021311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286028574480.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 2002200021311 its reverse (1131200022002), we get a palindrome (3133400043313).

The spelling of 2002200021311 in words is "two trillion, two billion, two hundred million, twenty-one thousand, three hundred eleven".