2002003203320 has 64 divisors (see below), whose sum is σ = 4553529765120. Its totient is φ = 792131917824.

The previous prime is 2002003203301. The next prime is 2002003203341. The reversal of 2002003203320 is 233023002002.

It is a super-2 number, since 2×2002003203320² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 685664 + ... + 2115216.

It is an arithmetic number, because the mean of its divisors is an integer number (71148902580).

Almost surely, 2^{2002003203320} is an apocalyptic number.

2002003203320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2002003203320 is an abundant number, since it is smaller than the sum of its proper divisors (2551526561800).

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

2002003203320 is a wasteful number, since it uses less digits than its factorization.

2002003203320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1429944 (or 1429940 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 17.

Adding to 2002003203320 its reverse (233023002002), we get a palindrome (2235026205322).

The spelling of 2002003203320 in words is "two trillion, two billion, three million, two hundred three thousand, three hundred twenty".