212201311110211 has 4 divisors (see below), whose sum is σ = 212244033344112. Its totient is φ = 212158588876312.

The previous prime is 212201311110193. The next prime is 212201311110223. The reversal of 212201311110211 is 112011113102212.

212201311110211 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 212201311110211 - 2¹⁹ = 212201310585923 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (212201311140211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21361109500 + ... + 21361119433.

It is an arithmetic number, because the mean of its divisors is an integer number (53061008336028).

Almost surely, 2^{212201311110211} is an apocalyptic number.

212201311110211 is a deficient number, since it is larger than the sum of its proper divisors (42722233901).

212201311110211 is an equidigital number, since it uses as much as digits as its factorization.

212201311110211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42722233900.

The product of its (nonzero) digits is 48, while the sum is 19.

Adding to 212201311110211 its reverse (112011113102212), we get a palindrome (324212424212423).

The spelling of 212201311110211 in words is "two hundred twelve trillion, two hundred one billion, three hundred eleven million, one hundred ten thousand, two hundred eleven".