200211212211 has 4 divisors (see below), whose sum is σ = 266948282952. Its totient is φ = 133474141472.

The previous prime is 200211212209. The next prime is 200211212219. The reversal of 200211212211 is 112212112002.

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 200211212211 - 2¹ = 200211212209 is a prime.

It is not an unprimeable number, because it can be changed into a prime (200211212219) 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, 33368535366 + ... + 33368535371.

It is an arithmetic number, because the mean of its divisors is an integer number (66737070738).

Almost surely, 2^200211212211 is an apocalyptic number.

200211212211 is a deficient number, since it is larger than the sum of its proper divisors (66737070741).

200211212211 is an equidigital number, since it uses as much as digits as its factorization.

200211212211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66737070740.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 200211212211 its reverse (112212112002), we get a palindrome (312423324213).

The spelling of 200211212211 in words is "two hundred billion, two hundred eleven million, two hundred twelve thousand, two hundred eleven".