2002321101330 has 256 divisors, whose sum is σ = 5856335147520. Its totient is φ = 482800435200.

The previous prime is 2002321101323. The next prime is 2002321101397. The reversal of 2002321101330 is 331011232002.

2002321101330 is a `hidden beast` number, since 2 + 0 + 0 + 2 + 321 + 10 + 1 + 330 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 654138000 + ... + 654141060.

It is an arithmetic number, because the mean of its divisors is an integer number (22876309170).

Almost surely, 2^{2002321101330} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2002321101330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2928167573760).

2002321101330 is an abundant number, since it is smaller than the sum of its proper divisors (3854014046190).

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

2002321101330 is a wasteful number, since it uses less digits than its factorization.

2002321101330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4202 (or 4196 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 2002321101330 its reverse (331011232002), we get a palindrome (2333332333332).

The spelling of 2002321101330 in words is "two trillion, two billion, three hundred twenty-one million, one hundred one thousand, three hundred thirty".