200212111201211 has 2 divisors, whose sum is σ = 200212111201212. Its totient is φ = 200212111201210.

The previous prime is 200212111201183. The next prime is 200212111201409. The reversal of 200212111201211 is 112102111212002.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 200212111201211 - 2⁴² = 195814064690107 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 200212111201211.

It is not a weakly prime, because it can be changed into another prime (200212111201111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100106055600605 + 100106055600606.

It is an arithmetic number, because the mean of its divisors is an integer number (100106055600606).

Almost surely, 2^{200212111201211} is an apocalyptic number.

200212111201211 is a deficient number, since it is larger than the sum of its proper divisors (1).

200212111201211 is an equidigital number, since it uses as much as digits as its factorization.

200212111201211 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 200212111201211 its reverse (112102111212002), we get a palindrome (312314222413213).

The spelling of 200212111201211 in words is "two hundred trillion, two hundred twelve billion, one hundred eleven million, two hundred one thousand, two hundred eleven".