2002321002300 has 72 divisors (see below), whose sum is σ = 5794319358576. Its totient is φ = 533865884160.

The previous prime is 2002321002289. The next prime is 2002321002317. The reversal of 2002321002300 is 32001232002.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 2002321002300.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1328314 + ... + 2401886.

It is an arithmetic number, because the mean of its divisors is an integer number (80476657758).

Almost surely, 2^{2002321002300} is an apocalyptic number.

2002321002300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2002321002300 is an abundant number, since it is smaller than the sum of its proper divisors (3791998356276).

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

2002321002300 is a wasteful number, since it uses less digits than its factorization.

2002321002300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1079807 (or 1079800 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 2002321002300 its reverse (32001232002), we get a palindrome (2034322234302).

The spelling of 2002321002300 in words is "two trillion, two billion, three hundred twenty-one million, two thousand, three hundred".