1001010220019 has 2 divisors, whose sum is σ = 1001010220020. Its totient is φ = 1001010220018.

The previous prime is 1001010219943. The next prime is 1001010220033. The reversal of 1001010220019 is 9100220101001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1001010220019 - 2⁸ = 1001010219763 is a prime.

It is a super-2 number, since 2×1001010220019² (a number of 25 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 1001010219979 and 1001010220006.

It is not a weakly prime, because it can be changed into another prime (1001010220319) 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, 500505110009 + 500505110010.

It is an arithmetic number, because the mean of its divisors is an integer number (500505110010).

Almost surely, 2^{1001010220019} is an apocalyptic number.

1001010220019 is a deficient number, since it is larger than the sum of its proper divisors (1).

1001010220019 is an equidigital number, since it uses as much as digits as its factorization.

1001010220019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36, while the sum is 17.

The spelling of 1001010220019 in words is "one trillion, one billion, ten million, two hundred twenty thousand, nineteen".