20002303302300 has 432 divisors, whose sum is σ = 69708818350080. Its totient is φ = 4756010688000.

The previous prime is 20002303302283. The next prime is 20002303302301. The reversal of 20002303302300 is 320330320002.

20002303302300 is a `hidden beast` number, since 2 + 0 + 0 + 0 + 2 + 30 + 330 + 2 + 300 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20002303302301) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 3189648165 + ... + 3189654435.

It is an arithmetic number, because the mean of its divisors is an integer number (161363005440).

Almost surely, 2^{20002303302300} is an apocalyptic number.

20002303302300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20002303302300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34854409175040).

20002303302300 is an abundant number, since it is smaller than the sum of its proper divisors (49706515047780).

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

20002303302300 is a wasteful number, since it uses less digits than its factorization.

20002303302300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12434 (or 12424 counting only the distinct ones).

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

Adding to 20002303302300 its reverse (320330320002), we get a palindrome (20322633622302).

The spelling of 20002303302300 in words is "twenty trillion, two billion, three hundred three million, three hundred two thousand, three hundred".