2001003222013 has 8 divisors (see below), whose sum is σ = 2010921546816. Its totient is φ = 1991096268000.

The previous prime is 2001003221999. The next prime is 2001003222019. The reversal of 2001003222013 is 3102223001002.

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 2001003222013 - 2⁵ = 2001003221981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2001003222019) 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, 2489763 + ... + 3193888.

It is an arithmetic number, because the mean of its divisors is an integer number (251365193352).

Almost surely, 2^{2001003222013} is an apocalyptic number.

It is an amenable number.

2001003222013 is a deficient number, since it is larger than the sum of its proper divisors (9918324803).

2001003222013 is a wasteful number, since it uses less digits than its factorization.

2001003222013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5685395.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 2001003222013 its reverse (3102223001002), we get a palindrome (5103226223015).

The spelling of 2001003222013 in words is "two trillion, one billion, three million, two hundred twenty-two thousand, thirteen".