1000020222199 has 2 divisors, whose sum is σ = 1000020222200. Its totient is φ = 1000020222198.

The previous prime is 1000020222151. The next prime is 1000020222221. The reversal of 1000020222199 is 9912220200001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1000020222199 - 2⁹ = 1000020221687 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1000020226199) 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, 500010111099 + 500010111100.

It is an arithmetic number, because the mean of its divisors is an integer number (500010111100).

Almost surely, 2^{1000020222199} is an apocalyptic number.

1000020222199 is a deficient number, since it is larger than the sum of its proper divisors (1).

1000020222199 is an equidigital number, since it uses as much as digits as its factorization.

1000020222199 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 28.

The spelling of 1000020222199 in words is "one trillion, twenty million, two hundred twenty-two thousand, one hundred ninety-nine".