12212231320230 has 32 divisors (see below), whose sum is σ = 29309959296000. Its totient is φ = 3256527893472.

The previous prime is 12212231320229. The next prime is 12212231320271. The reversal of 12212231320230 is 3202313221221.

It is a self number, because there is not a number n which added to its sum of digits gives 12212231320230.

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, 2706960 + ... + 5634899.

It is an arithmetic number, because the mean of its divisors is an integer number (915936228000).

Almost surely, 2^{12212231320230} is an apocalyptic number.

12212231320230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12212231320230 is an abundant number, since it is smaller than the sum of its proper divisors (17097727975770).

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

12212231320230 is a wasteful number, since it uses less digits than its factorization.

12212231320230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8390668.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 12212231320230 its reverse (3202313221221), we get a palindrome (15414544541451).

The spelling of 12212231320230 in words is "twelve trillion, two hundred twelve billion, two hundred thirty-one million, three hundred twenty thousand, two hundred thirty".