201002100012002 has 16 divisors (see below), whose sum is σ = 302911825880832. Its totient is φ = 100031659968240.

The previous prime is 201002100011941. The next prime is 201002100012013. The reversal of 201002100012002 is 200210001200102.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39758249 + ... + 44527772.

It is an arithmetic number, because the mean of its divisors is an integer number (18931989117552).

Almost surely, 2^{201002100012002} is an apocalyptic number.

201002100012002 is a deficient number, since it is larger than the sum of its proper divisors (101909725868830).

201002100012002 is a wasteful number, since it uses less digits than its factorization.

201002100012002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84291593.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 201002100012002 its reverse (200210001200102), we get a palindrome (401212101212104).

The spelling of 201002100012002 in words is "two hundred one trillion, two billion, one hundred million, twelve thousand, two".