10020010019 has 2 divisors, whose sum is σ = 10020010020. Its totient is φ = 10020010018.

The previous prime is 10020009949. The next prime is 10020010057. The reversal of 10020010019 is 91001002001.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10020010019 is a prime.

It is a super-2 number, since 2×10020010019² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10020009985 and 10020010012.

It is not a weakly prime, because it can be changed into another prime (10020000019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5010005009 + 5010005010.

It is an arithmetic number, because the mean of its divisors is an integer number (5010005010).

Almost surely, 2^10020010019 is an apocalyptic number.

10020010019 is a deficient number, since it is larger than the sum of its proper divisors (1).

10020010019 is an equidigital number, since it uses as much as digits as its factorization.

10020010019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18, while the sum is 14.

The spelling of 10020010019 in words is "ten billion, twenty million, ten thousand, nineteen".