1002001210201 has 8 divisors (see below), whose sum is σ = 1036623312000. Its totient is φ = 967383797520.

The previous prime is 1002001210163. The next prime is 1002001210291. The reversal of 1002001210201 is 1020121002001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1002001210201 - 2²⁵ = 1001967655769 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1002001210291) 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 in 7 ways as a sum of consecutive naturals, for example, 734751 + ... + 1594948.

It is an arithmetic number, because the mean of its divisors is an integer number (129577914000).

Almost surely, 2^{1002001210201} is an apocalyptic number.

It is an amenable number.

1002001210201 is a deficient number, since it is larger than the sum of its proper divisors (34622101799).

1002001210201 is a wasteful number, since it uses less digits than its factorization.

1002001210201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2344559.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 1002001210201 its reverse (1020121002001), we get a palindrome (2022122212202).

The spelling of 1002001210201 in words is "one trillion, two billion, one million, two hundred ten thousand, two hundred one".