200012201221207 has 2 divisors, whose sum is σ = 200012201221208. Its totient is φ = 200012201221206.

The previous prime is 200012201221109. The next prime is 200012201221229. The reversal of 200012201221207 is 702122102210002.

It is an a-pointer prime, because the next prime (200012201221229) can be obtained adding 200012201221207 to its sum of digits (22).

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-200012201221207 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200012201221237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100006100610603 + 100006100610604.

It is an arithmetic number, because the mean of its divisors is an integer number (100006100610604).

Almost surely, 2^{200012201221207} is an apocalyptic number.

200012201221207 is a deficient number, since it is larger than the sum of its proper divisors (1).

200012201221207 is an equidigital number, since it uses as much as digits as its factorization.

200012201221207 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 448, while the sum is 22.

Adding to 200012201221207 its reverse (702122102210002), we get a palindrome (902134303431209).

The spelling of 200012201221207 in words is "two hundred trillion, twelve billion, two hundred one million, two hundred twenty-one thousand, two hundred seven".