2000212211111 has 4 divisors (see below), whose sum is σ = 2000938771152. Its totient is φ = 1999485651072.

The previous prime is 2000212211089. The next prime is 2000212211113. The reversal of 2000212211111 is 1111122120002.

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 2000212211111 - 2¹⁴ = 2000212194727 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 (2000212211113) 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, 363275891 + ... + 363281396.

It is an arithmetic number, because the mean of its divisors is an integer number (500234692788).

Almost surely, 2^{2000212211111} is an apocalyptic number.

2000212211111 is a deficient number, since it is larger than the sum of its proper divisors (726560041).

2000212211111 is an equidigital number, since it uses as much as digits as its factorization.

2000212211111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 726560040.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 2000212211111 its reverse (1111122120002), we get a palindrome (3111334331113).

The spelling of 2000212211111 in words is "two trillion, two hundred twelve million, two hundred eleven thousand, one hundred eleven".