2002331320332 has 96 divisors (see below), whose sum is σ = 5428205905920. Its totient is φ = 562599717120.

The previous prime is 2002331320229. The next prime is 2002331320333. The reversal of 2002331320332 is 2330231332002.

It is not an unprimeable number, because it can be changed into a prime (2002331320333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26437894 + ... + 26513522.

It is an arithmetic number, because the mean of its divisors is an integer number (56543811520).

Almost surely, 2^{2002331320332} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2002331320332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2714102952960).

2002331320332 is an abundant number, since it is smaller than the sum of its proper divisors (3425874585588).

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

2002331320332 is a wasteful number, since it uses less digits than its factorization.

2002331320332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80871 (or 80869 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 24.

Adding to 2002331320332 its reverse (2330231332002), we get a palindrome (4332562652334).

The spelling of 2002331320332 in words is "two trillion, two billion, three hundred thirty-one million, three hundred twenty thousand, three hundred thirty-two".