212000012211 has 16 divisors (see below), whose sum is σ = 304436514816. Its totient is φ = 130450299936.

The previous prime is 212000012209. The next prime is 212000012219. The reversal of 212000012211 is 112210000212.

It is not a de Polignac number, because 212000012211 - 2¹ = 212000012209 is a prime.

It is not an unprimeable number, because it can be changed into a prime (212000012219) 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 15 ways as a sum of consecutive naturals, for example, 235876 + ... + 692558.

It is an arithmetic number, because the mean of its divisors is an integer number (19027282176).

Almost surely, 2^212000012211 is an apocalyptic number.

212000012211 is a deficient number, since it is larger than the sum of its proper divisors (92436502605).

212000012211 is a wasteful number, since it uses less digits than its factorization.

212000012211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 468602.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 212000012211 its reverse (112210000212), we get a palindrome (324210012423).

The spelling of 212000012211 in words is "two hundred twelve billion, twelve thousand, two hundred eleven".