2001002200211 has 16 divisors (see below), whose sum is σ = 2325982598400. Its totient is φ = 1685811603168.

The previous prime is 2001002200193. The next prime is 2001002200229. The reversal of 2001002200211 is 1120022001002.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2001002200193) and next prime (2001002200229).

It is not a de Polignac number, because 2001002200211 - 2⁶ = 2001002200147 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2001002200192 and 2001002200201.

It is not an unprimeable number, because it can be changed into a prime (2001002200291) 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, 2297216 + ... + 3046178.

It is an arithmetic number, because the mean of its divisors is an integer number (145373912400).

Almost surely, 2^{2001002200211} is an apocalyptic number.

2001002200211 is a deficient number, since it is larger than the sum of its proper divisors (324980398189).

2001002200211 is an equidigital number, since it uses as much as digits as its factorization.

2001002200211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 755498.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 2001002200211 its reverse (1120022001002), we get a palindrome (3121024201213).

The spelling of 2001002200211 in words is "two trillion, one billion, two million, two hundred thousand, two hundred eleven".