2012002002001 has 16 divisors (see below), whose sum is σ = 2089163817216. Its totient is φ = 1936321200000.

The previous prime is 2012002001993. The next prime is 2012002002007. The reversal of 2012002002001 is 1002002002102.

It is a cyclic number.

It is not a de Polignac number, because 2012002002001 - 2³ = 2012002001993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2012002002007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 225766 + ... + 2018656.

It is an arithmetic number, because the mean of its divisors is an integer number (130572738576).

Almost surely, 2^{2012002002001} is an apocalyptic number.

It is an amenable number.

2012002002001 is a deficient number, since it is larger than the sum of its proper divisors (77161815215).

2012002002001 is a wasteful number, since it uses less digits than its factorization.

2012002002001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1793304.

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 2012002002001 its reverse (1002002002102), we get a palindrome (3014004004103).

The spelling of 2012002002001 in words is "two trillion, twelve billion, two million, two thousand, one".