12320220300222 has 8 divisors (see below), whose sum is σ = 24640440600456. Its totient is φ = 4106740100072.

The previous prime is 12320220300191. The next prime is 12320220300229. The reversal of 12320220300222 is 22200302202321.

It is a sphenic number, since it is the product of 3 distinct primes.

12320220300222 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12320220300229) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1026685025013 + ... + 1026685025024.

It is an arithmetic number, because the mean of its divisors is an integer number (3080055075057).

Almost surely, 2^{12320220300222} is an apocalyptic number.

12320220300222 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

12320220300222 is a wasteful number, since it uses less digits than its factorization.

12320220300222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2053370050042.

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 12320220300222 its reverse (22200302202321), we get a palindrome (34520522502543).

The spelling of 12320220300222 in words is "twelve trillion, three hundred twenty billion, two hundred twenty million, three hundred thousand, two hundred twenty-two".