20001200202299 has 2 divisors, whose sum is σ = 20001200202300. Its totient is φ = 20001200202298.

The previous prime is 20001200202257. The next prime is 20001200202343. The reversal of 20001200202299 is 99220200210002.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20001200202299 - 2³² = 19996905235003 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (20001200202199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10000600101149 + 10000600101150.

It is an arithmetic number, because the mean of its divisors is an integer number (10000600101150).

Almost surely, 2^{20001200202299} is an apocalyptic number.

20001200202299 is a deficient number, since it is larger than the sum of its proper divisors (1).

20001200202299 is an equidigital number, since it uses as much as digits as its factorization.

20001200202299 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 29.

The spelling of 20001200202299 in words is "twenty trillion, one billion, two hundred million, two hundred two thousand, two hundred ninety-nine".