200211121211211 has 24 divisors (see below), whose sum is σ = 332088622107840. Its totient is φ = 114953753804400.

The previous prime is 200211121211183. The next prime is 200211121211267. The reversal of 200211121211211 is 112112121112002.

It is a happy number.

200211121211211 is a `hidden beast` number, since 20 + 0 + 211 + 1 + 212 + 11 + 211 = 666.

It is not a de Polignac number, because 200211121211211 - 2²³ = 200211112822603 is a prime.

It is not an unprimeable number, because it can be changed into a prime (200211121211291) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 53219328585 + ... + 53219332346.

It is an arithmetic number, because the mean of its divisors is an integer number (13837025921160).

Almost surely, 2^{200211121211211} is an apocalyptic number.

200211121211211 is a deficient number, since it is larger than the sum of its proper divisors (131877500896629).

200211121211211 is a wasteful number, since it uses less digits than its factorization.

200211121211211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106438660967 (or 106438660964 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 18.

Adding to 200211121211211 its reverse (112112121112002), we get a palindrome (312323242323213).

The spelling of 200211121211211 in words is "two hundred trillion, two hundred eleven billion, one hundred twenty-one million, two hundred eleven thousand, two hundred eleven".