12224132253352 has 16 divisors (see below), whose sum is σ = 22921016604660. Its totient is φ = 6111861158784.

The previous prime is 12224132253313. The next prime is 12224132253353. The reversal of 12224132253352 is 25335223142221.

It can be written as a sum of positive squares in 2 ways, for example, as 11696030642916 + 528101610436 = 3419946^2 + 726706^2 .

It is not an unprimeable number, because it can be changed into a prime (12224132253353) 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, 25367373 + ... + 25844764.

Almost surely, 2^{12224132253352} is an apocalyptic number.

It is an amenable number.

12224132253352 is a deficient number, since it is larger than the sum of its proper divisors (10696884351308).

12224132253352 is a wasteful number, since it uses less digits than its factorization.

12224132253352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51241980 (or 51241976 counting only the distinct ones).

The product of its digits is 172800, while the sum is 37.

Adding to 12224132253352 its reverse (25335223142221), we get a palindrome (37559355395573).

The spelling of 12224132253352 in words is "twelve trillion, two hundred twenty-four billion, one hundred thirty-two million, two hundred fifty-three thousand, three hundred fifty-two".