200120210001199 has 2 divisors, whose sum is σ = 200120210001200. Its totient is φ = 200120210001198.

The previous prime is 200120210001097. The next prime is 200120210001227. The reversal of 200120210001199 is 991100012021002.

It is an a-pointer prime, because the next prime (200120210001227) can be obtained adding 200120210001199 to its sum of digits (28).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 200120210001199 - 2¹⁷ = 200120209870127 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200120214001199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100060105000599 + 100060105000600.

It is an arithmetic number, because the mean of its divisors is an integer number (100060105000600).

Almost surely, 2^{200120210001199} is an apocalyptic number.

200120210001199 is a deficient number, since it is larger than the sum of its proper divisors (1).

200120210001199 is an equidigital number, since it uses as much as digits as its factorization.

200120210001199 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 28.

The spelling of 200120210001199 in words is "two hundred trillion, one hundred twenty billion, two hundred ten million, one thousand, one hundred ninety-nine".