12221322310230 has 64 divisors (see below), whose sum is σ = 32009679878400. Its totient is φ = 2961630357120.

The previous prime is 12221322310217. The next prime is 12221322310231. The reversal of 12221322310230 is 3201322312221.

It is a self number, because there is not a number n which added to its sum of digits gives 12221322310230.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12221322310231) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6086485 + ... + 7841424.

It is an arithmetic number, because the mean of its divisors is an integer number (500151248100).

Almost surely, 2^{12221322310230} is an apocalyptic number.

12221322310230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12221322310230 is an abundant number, since it is smaller than the sum of its proper divisors (19788357568170).

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

12221322310230 is a wasteful number, since it uses less digits than its factorization.

12221322310230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13930589.

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

Adding to 12221322310230 its reverse (3201322312221), we get a palindrome (15422644622451).

The spelling of 12221322310230 in words is "twelve trillion, two hundred twenty-one billion, three hundred twenty-two million, three hundred ten thousand, two hundred thirty".