2002303203030 has 160 divisors (see below), whose sum is σ = 5800343871168. Its totient is φ = 492685804800.

The previous prime is 2002303202959. The next prime is 2002303203097. The reversal of 2002303203030 is 303023032002.

2002303203030 is a `hidden beast` number, since 20 + 0 + 23 + 0 + 320 + 303 + 0 = 666.

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2002303202994 and 2002303203012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 28511760 + ... + 28581900.

Almost surely, 2^{2002303203030} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2002303203030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2900171935584).

2002303203030 is an abundant number, since it is smaller than the sum of its proper divisors (3798040668138).

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

2002303203030 is a wasteful number, since it uses less digits than its factorization.

2002303203030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72884 (or 72875 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 18.

Adding to 2002303203030 its reverse (303023032002), we get a palindrome (2305326235032).

The spelling of 2002303203030 in words is "two trillion, two billion, three hundred three million, two hundred three thousand, thirty".