12230322033220 has 12 divisors (see below), whose sum is σ = 25683676269804. Its totient is φ = 4892128813280.

The previous prime is 12230322033191. The next prime is 12230322033221. The reversal of 12230322033220 is 2233022303221.

It can be written as a sum of positive squares in 2 ways, for example, as 3591813363264 + 8638508669956 = 1895208^2 + 2939134^2 .

It is not an unprimeable number, because it can be changed into a prime (12230322033221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 305758050811 + ... + 305758050850.

It is an arithmetic number, because the mean of its divisors is an integer number (2140306355817).

Almost surely, 2^{12230322033220} is an apocalyptic number.

12230322033220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12230322033220 is an abundant number, since it is smaller than the sum of its proper divisors (13453354236584).

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

12230322033220 is a wasteful number, since it uses less digits than its factorization.

12230322033220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 611516101670 (or 611516101668 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 12230322033220 its reverse (2233022303221), we get a palindrome (14463344336441).

The spelling of 12230322033220 in words is "twelve trillion, two hundred thirty billion, three hundred twenty-two million, thirty-three thousand, two hundred twenty".