200211121210211 has 2 divisors, whose sum is σ = 200211121210212. Its totient is φ = 200211121210210.

The previous prime is 200211121210193. The next prime is 200211121210253. The reversal of 200211121210211 is 112012121112002.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-200211121210211 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 200211121210211.

It is not a weakly prime, because it can be changed into another prime (200211121212211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100105560605105 + 100105560605106.

It is an arithmetic number, because the mean of its divisors is an integer number (100105560605106).

Almost surely, 2^{200211121210211} is an apocalyptic number.

200211121210211 is a deficient number, since it is larger than the sum of its proper divisors (1).

200211121210211 is an equidigital number, since it uses as much as digits as its factorization.

200211121210211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 200211121210211 its reverse (112012121112002), we get a palindrome (312223242322213).

The spelling of 200211121210211 in words is "two hundred trillion, two hundred eleven billion, one hundred twenty-one million, two hundred ten thousand, two hundred eleven".