200122100212211 has 2 divisors, whose sum is σ = 200122100212212. Its totient is φ = 200122100212210.

The previous prime is 200122100212187. The next prime is 200122100212247. The reversal of 200122100212211 is 112212001221002.

200122100212211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 200122100212211 - 2¹⁴ = 200122100195827 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 200122100212211.

It is not a weakly prime, because it can be changed into another prime (200122100215211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100061050106105 + 100061050106106.

It is an arithmetic number, because the mean of its divisors is an integer number (100061050106106).

Almost surely, 2^{200122100212211} is an apocalyptic number.

200122100212211 is a deficient number, since it is larger than the sum of its proper divisors (1).

200122100212211 is an equidigital number, since it uses as much as digits as its factorization.

200122100212211 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 200122100212211 its reverse (112212001221002), we get a palindrome (312334101433213).

The spelling of 200122100212211 in words is "two hundred trillion, one hundred twenty-two billion, one hundred million, two hundred twelve thousand, two hundred eleven".