10000002000001 has 4 divisors (see below), whose sum is σ = 10769232923092. Its totient is φ = 9230771076912.

The previous prime is 10000001999983. The next prime is 10000002000011. The reversal of 10000002000001 is 10000020000001.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4313613301776 + 5686388698225 = 2076924^2 + 2384615^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10000002000001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10000002000011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 384615461526 + ... + 384615461551.

It is an arithmetic number, because the mean of its divisors is an integer number (2692308230773).

Almost surely, 2^{10000002000001} is an apocalyptic number.

It is an amenable number.

10000002000001 is a deficient number, since it is larger than the sum of its proper divisors (769230923091).

10000002000001 is an equidigital number, since it uses as much as digits as its factorization.

10000002000001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 769230923090.

The product of its (nonzero) digits is 2, while the sum is 4.

Adding to 10000002000001 its reverse (10000020000001), we get a palindrome (20000022000002).

The spelling of 10000002000001 in words is "ten trillion, two million, one", and thus it is an aban number and an uban number.