10012102001019 has 18 divisors (see below), whose sum is σ = 15118042705220. Its totient is φ = 6384528809208.

The previous prime is 10012102000997. The next prime is 10012102001047. The reversal of 10012102001019 is 91010020121001.

It is a happy number.

10012102001019 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10012102001019 - 2⁹ = 10012102000507 is a prime.

It is a super-2 number, since 2×10012102001019² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10012102000992 and 10012102001010.

It is not an unprimeable number, because it can be changed into a prime (10012102001819) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1051465729 + ... + 1051475250.

Almost surely, 2^{10012102001019} is an apocalyptic number.

10012102001019 is a deficient number, since it is larger than the sum of its proper divisors (5105940704201).

10012102001019 is a wasteful number, since it uses less digits than its factorization.

10012102001019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2102941031 (or 2102941005 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 18.

The spelling of 10012102001019 in words is "ten trillion, twelve billion, one hundred two million, one thousand, nineteen".