200120212211 has 2 divisors, whose sum is σ = 200120212212. Its totient is φ = 200120212210.

The previous prime is 200120212207. The next prime is 200120212219. The reversal of 200120212211 is 112212021002.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 200120212211 - 2² = 200120212207 is a prime.

It is not a weakly prime, because it can be changed into another prime (200120212219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100060106105 + 100060106106.

It is an arithmetic number, because the mean of its divisors is an integer number (100060106106).

Almost surely, 2^200120212211 is an apocalyptic number.

200120212211 is a deficient number, since it is larger than the sum of its proper divisors (1).

200120212211 is an equidigital number, since it uses as much as digits as its factorization.

200120212211 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 200120212211 its reverse (112212021002), we get a palindrome (312332233213).

The spelling of 200120212211 in words is "two hundred billion, one hundred twenty million, two hundred twelve thousand, two hundred eleven".