100000020000019 has 2 divisors, whose sum is σ = 100000020000020. Its totient is φ = 100000020000018.

The previous prime is 100000019999977. The next prime is 100000020000061. The reversal of 100000020000019 is 910000020000001.

It is a balanced prime because it is at equal distance from previous prime (100000019999977) and next prime (100000020000061).

It is a cyclic number.

It is not a de Polignac number, because 100000020000019 - 2¹³ = 100000019991827 is a prime.

It is a super-2 number, since 2×100000020000019² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 100000019999963 and 100000020000008.

It is not a weakly prime, because it can be changed into another prime (100000020004019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50000010000009 + 50000010000010.

It is an arithmetic number, because the mean of its divisors is an integer number (50000010000010).

Almost surely, 2^{100000020000019} is an apocalyptic number.

100000020000019 is a deficient number, since it is larger than the sum of its proper divisors (1).

100000020000019 is an equidigital number, since it uses as much as digits as its factorization.

100000020000019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18, while the sum is 13.

Subtracting from 100000020000019 its product of nonzero digits (18), we obtain a palindrome (100000020000001).

The spelling of 100000020000019 in words is "one hundred trillion, twenty million, nineteen", and thus it is an aban number.