12102212221339 has 2 divisors, whose sum is σ = 12102212221340. Its totient is φ = 12102212221338.

The previous prime is 12102212221217. The next prime is 12102212221349. The reversal of 12102212221339 is 93312221220121.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12102212221339 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12102212221339.

It is not a weakly prime, because it can be changed into another prime (12102212221349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6051106110669 + 6051106110670.

It is an arithmetic number, because the mean of its divisors is an integer number (6051106110670).

Almost surely, 2^{12102212221339} is an apocalyptic number.

12102212221339 is a deficient number, since it is larger than the sum of its proper divisors (1).

12102212221339 is an equidigital number, since it uses as much as digits as its factorization.

12102212221339 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 31.

The spelling of 12102212221339 in words is "twelve trillion, one hundred two billion, two hundred twelve million, two hundred twenty-one thousand, three hundred thirty-nine".