13224214469 has 2 divisors, whose sum is σ = 13224214470. Its totient is φ = 13224214468.

The previous prime is 13224214351. The next prime is 13224214483. The reversal of 13224214469 is 96441242231.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12529891969 + 694322500 = 111937^2 + 26350^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13224214469 is a prime.

It is a super-2 number, since 2×13224214469² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13224214489) 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 as a sum of consecutive naturals, namely, 6612107234 + 6612107235.

It is an arithmetic number, because the mean of its divisors is an integer number (6612107235).

Almost surely, 2^13224214469 is an apocalyptic number.

It is an amenable number.

13224214469 is a deficient number, since it is larger than the sum of its proper divisors (1).

13224214469 is an equidigital number, since it uses as much as digits as its factorization.

13224214469 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 82944, while the sum is 38.

The spelling of 13224214469 in words is "thirteen billion, two hundred twenty-four million, two hundred fourteen thousand, four hundred sixty-nine".