211210002211 has 4 divisors (see below), whose sum is σ = 227456925472. Its totient is φ = 194963078952.

The previous prime is 211210002203. The next prime is 211210002239. The reversal of 211210002211 is 112200012112.

211210002211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 211210002211 - 2³ = 211210002203 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (13), and also a Moran number because the ratio is a prime number: 16246923247 = 211210002211 / (2 + 1 + 1 + 2 + 1 + 0 + 0 + 0 + 2 + 2 + 1 + 1).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 211210002191 and 211210002200.

It is not an unprimeable number, because it can be changed into a prime (211210002251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8123461611 + ... + 8123461636.

It is an arithmetic number, because the mean of its divisors is an integer number (56864231368).

Almost surely, 2^211210002211 is an apocalyptic number.

211210002211 is a deficient number, since it is larger than the sum of its proper divisors (16246923261).

211210002211 is a wasteful number, since it uses less digits than its factorization.

211210002211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16246923260.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 211210002211 its reverse (112200012112), we get a palindrome (323410014323).

Subtracting from 211210002211 its reverse (112200012112), we obtain a palindrome (99009990099).

The spelling of 211210002211 in words is "two hundred eleven billion, two hundred ten million, two thousand, two hundred eleven".