200122200999829 has 2 divisors, whose sum is σ = 200122200999830. Its totient is φ = 200122200999828.

The previous prime is 200122200999797. The next prime is 200122200999863. The reversal of 200122200999829 is 928999002221002.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 178338530379025 + 21783670620804 = 13354345^2 + 4667298^2 .

It is a cyclic number.

It is not a de Polignac number, because 200122200999829 - 2⁵ = 200122200999797 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 200122200999829.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200122200999229) 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, 100061100499914 + 100061100499915.

It is an arithmetic number, because the mean of its divisors is an integer number (100061100499915).

Almost surely, 2^{200122200999829} is an apocalyptic number.

It is an amenable number.

200122200999829 is a deficient number, since it is larger than the sum of its proper divisors (1).

200122200999829 is an equidigital number, since it uses as much as digits as its factorization.

200122200999829 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1679616, while the sum is 55.

The spelling of 200122200999829 in words is "two hundred trillion, one hundred twenty-two billion, two hundred million, nine hundred ninety-nine thousand, eight hundred twenty-nine".