3001321021002 has 16 divisors (see below), whose sum is σ = 6005065423392. Its totient is φ = 1000036443440.

The previous prime is 3001321020917. The next prime is 3001321021043. The reversal of 3001321021002 is 2001201231003.

It is a super-2 number, since 2×3001321021002² (a number of 26 digits) contains 22 as substring.

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, 100958124 + ... + 100987847.

It is an arithmetic number, because the mean of its divisors is an integer number (375316588962).

Almost surely, 2^{3001321021002} is an apocalyptic number.

3001321021002 is an abundant number, since it is smaller than the sum of its proper divisors (3003744402390).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3001321021002 is a wasteful number, since it uses less digits than its factorization.

3001321021002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201948453.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 3001321021002 its reverse (2001201231003), we get a palindrome (5002522252005).

The spelling of 3001321021002 in words is "three trillion, one billion, three hundred twenty-one million, twenty-one thousand, two".