14220322451 has 2 divisors, whose sum is σ = 14220322452. Its totient is φ = 14220322450.

The previous prime is 14220322427. The next prime is 14220322477. The reversal of 14220322451 is 15422302241.

It is an a-pointer prime, because the next prime (14220322477) can be obtained adding 14220322451 to its sum of digits (26).

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14220322451 is a prime.

It is a super-2 number, since 2×14220322451² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 14220322451.

It is not a weakly prime, because it can be changed into another prime (14220322651) 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, 7110161225 + 7110161226.

It is an arithmetic number, because the mean of its divisors is an integer number (7110161226).

Almost surely, 2^14220322451 is an apocalyptic number.

14220322451 is a deficient number, since it is larger than the sum of its proper divisors (1).

14220322451 is an equidigital number, since it uses as much as digits as its factorization.

14220322451 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3840, while the sum is 26.

Adding to 14220322451 its reverse (15422302241), we get a palindrome (29642624692).

The spelling of 14220322451 in words is "fourteen billion, two hundred twenty million, three hundred twenty-two thousand, four hundred fifty-one".