2000211122211 has 4 divisors (see below), whose sum is σ = 2666948162952. Its totient is φ = 1333474081472.

The previous prime is 2000211122179. The next prime is 2000211122269. The reversal of 2000211122211 is 1122211120002.

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 2000211122211 - 2⁵ = 2000211122179 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2000211122111) 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, 333368520366 + ... + 333368520371.

It is an arithmetic number, because the mean of its divisors is an integer number (666737040738).

Almost surely, 2^{2000211122211} is an apocalyptic number.

2000211122211 is a deficient number, since it is larger than the sum of its proper divisors (666737040741).

2000211122211 is an equidigital number, since it uses as much as digits as its factorization.

2000211122211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 666737040740.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 2000211122211 its reverse (1122211120002), we get a palindrome (3122422242213).

The spelling of 2000211122211 in words is "two trillion, two hundred eleven million, one hundred twenty-two thousand, two hundred eleven".