12302233303220 has 72 divisors (see below), whose sum is σ = 30093047921664. Its totient is φ = 4212231449664.

The previous prime is 12302233303189. The next prime is 12302233303237. The reversal of 12302233303220 is 2230333220321.

It is a self number, because there is not a number n which added to its sum of digits gives 12302233303220.

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 23 ways as a sum of consecutive naturals, for example, 7719572 + ... + 9175851.

It is an arithmetic number, because the mean of its divisors is an integer number (417958998912).

Almost surely, 2^{12302233303220} is an apocalyptic number.

12302233303220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12302233303220 is an abundant number, since it is smaller than the sum of its proper divisors (17790814618444).

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

12302233303220 is a wasteful number, since it uses less digits than its factorization.

12302233303220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16896189 (or 16896180 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 26.

Adding to 12302233303220 its reverse (2230333220321), we get a palindrome (14532566523541).

The spelling of 12302233303220 in words is "twelve trillion, three hundred two billion, two hundred thirty-three million, three hundred three thousand, two hundred twenty".