20302002213300 has 144 divisors (see below), whose sum is σ = 66655841253120. Its totient is φ = 5298678558720.

The previous prime is 20302002213289. The next prime is 20302002213319. The reversal of 20302002213300 is 331220020302.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 79865229 + ... + 80119028.

It is an arithmetic number, because the mean of its divisors is an integer number (462887786480).

Almost surely, 2^{20302002213300} is an apocalyptic number.

20302002213300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20302002213300 is an abundant number, since it is smaller than the sum of its proper divisors (46353839039820).

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

20302002213300 is a wasteful number, since it uses less digits than its factorization.

20302002213300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159984327 (or 159984314 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 20302002213300 its reverse (331220020302), we get a palindrome (20633222233602).

The spelling of 20302002213300 in words is "twenty trillion, three hundred two billion, two million, two hundred thirteen thousand, three hundred".