12230300312220 has 48 divisors (see below), whose sum is σ = 34245710069760. Its totient is φ = 3261330636096.

The previous prime is 12230300312207. The next prime is 12230300312231. The reversal of 12230300312220 is 2221300303221.

It is a happy number.

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 15 ways as a sum of consecutive naturals, for example, 184860 + ... + 4949219.

It is an arithmetic number, because the mean of its divisors is an integer number (713452293120).

Almost surely, 2^{12230300312220} is an apocalyptic number.

12230300312220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12230300312220 is an abundant number, since it is smaller than the sum of its proper divisors (22015409757540).

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

12230300312220 is a wasteful number, since it uses less digits than its factorization.

12230300312220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5173794 (or 5173792 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 12230300312220 its reverse (2221300303221), we get a palindrome (14451600615441).

The spelling of 12230300312220 in words is "twelve trillion, two hundred thirty billion, three hundred million, three hundred twelve thousand, two hundred twenty".