200202121001191 has 2 divisors, whose sum is σ = 200202121001192. Its totient is φ = 200202121001190.

The previous prime is 200202121001161. The next prime is 200202121001219. The reversal of 200202121001191 is 191100121202002.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 200202121001191 - 2⁵ = 200202121001159 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200202121001111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100101060500595 + 100101060500596.

It is an arithmetic number, because the mean of its divisors is an integer number (100101060500596).

Almost surely, 2^{200202121001191} is an apocalyptic number.

200202121001191 is a deficient number, since it is larger than the sum of its proper divisors (1).

200202121001191 is an equidigital number, since it uses as much as digits as its factorization.

200202121001191 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 22.

Adding to 200202121001191 its reverse (191100121202002), we get a palindrome (391302242203193).

The spelling of 200202121001191 in words is "two hundred trillion, two hundred two billion, one hundred twenty-one million, one thousand, one hundred ninety-one".