200001222022109 has 2 divisors, whose sum is σ = 200001222022110. Its totient is φ = 200001222022108.

The previous prime is 200001222022013. The next prime is 200001222022169. The reversal of 200001222022109 is 901220222100002.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 171112639486009 + 28888582536100 = 13081003^2 + 5374810^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-200001222022109 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200001222022169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100000611011054 + 100000611011055.

It is an arithmetic number, because the mean of its divisors is an integer number (100000611011055).

Almost surely, 2^{200001222022109} is an apocalyptic number.

It is an amenable number.

200001222022109 is a deficient number, since it is larger than the sum of its proper divisors (1).

200001222022109 is an equidigital number, since it uses as much as digits as its factorization.

200001222022109 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 23.

The spelling of 200001222022109 in words is "two hundred trillion, one billion, two hundred twenty-two million, twenty-two thousand, one hundred nine".