12225103530436 has 24 divisors (see below), whose sum is σ = 21407706262656. Its totient is φ = 6108617289600.

The previous prime is 12225103530433. The next prime is 12225103530469. The reversal of 12225103530436 is 63403530152221.

It is a junction number, because it is equal to n+sod(n) for n = 12225103530395 and 12225103530404.

It is not an unprimeable number, because it can be changed into a prime (12225103530433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39361825 + ... + 39671191.

It is an arithmetic number, because the mean of its divisors is an integer number (891987760944).

Almost surely, 2^{12225103530436} is an apocalyptic number.

It is an amenable number.

12225103530436 is a deficient number, since it is larger than the sum of its proper divisors (9182602732220).

12225103530436 is a wasteful number, since it uses less digits than its factorization.

12225103530436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 315699 (or 315697 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 37.

Adding to 12225103530436 its reverse (63403530152221), we get a palindrome (75628633682657).

The spelling of 12225103530436 in words is "twelve trillion, two hundred twenty-five billion, one hundred three million, five hundred thirty thousand, four hundred thirty-six".