212000203211 has 16 divisors (see below), whose sum is σ = 214125139200. Its totient is φ = 209889100800.

The previous prime is 212000203171. The next prime is 212000203267. The reversal of 212000203211 is 112302000212.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 212000203211 - 2⁶ = 212000203147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (212000203271) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31205231 + ... + 31212023.

It is an arithmetic number, because the mean of its divisors is an integer number (13382821200).

Almost surely, 2^212000203211 is an apocalyptic number.

212000203211 is a deficient number, since it is larger than the sum of its proper divisors (2124935989).

212000203211 is a wasteful number, since it uses less digits than its factorization.

212000203211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7766.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 212000203211 its reverse (112302000212), we get a palindrome (324302203423).

The spelling of 212000203211 in words is "two hundred twelve billion, two hundred three thousand, two hundred eleven".