12224250520324 has 6 divisors (see below), whose sum is σ = 21392438410574. Its totient is φ = 6112125260160.

The previous prime is 12224250520277. The next prime is 12224250520351. The reversal of 12224250520324 is 42302505242221.

It can be written as a sum of positive squares in only one way, i.e., 11522073558724 + 702176961600 = 3394418^2 + 837960^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 12224250520324.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1528031315037 + ... + 1528031315044.

Almost surely, 2^{12224250520324} is an apocalyptic number.

It is an amenable number.

12224250520324 is a deficient number, since it is larger than the sum of its proper divisors (9168187890250).

12224250520324 is a wasteful number, since it uses less digits than its factorization.

12224250520324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3056062630085 (or 3056062630083 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 34.

Adding to 12224250520324 its reverse (42302505242221), we get a palindrome (54526755762545).

The spelling of 12224250520324 in words is "twelve trillion, two hundred twenty-four billion, two hundred fifty million, five hundred twenty thousand, three hundred twenty-four".