1322222449343 has 2 divisors, whose sum is σ = 1322222449344. Its totient is φ = 1322222449342.

The previous prime is 1322222449319. The next prime is 1322222449357. The reversal of 1322222449343 is 3439442222231.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1322222449343 - 2²⁰ = 1322221400767 is a prime.

It is a super-2 number, since 2×1322222449343² (a number of 25 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1322222449343.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1322222445343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 661111224671 + 661111224672.

It is an arithmetic number, because the mean of its divisors is an integer number (661111224672).

Almost surely, 2^{1322222449343} is an apocalyptic number.

1322222449343 is a deficient number, since it is larger than the sum of its proper divisors (1).

1322222449343 is an equidigital number, since it uses as much as digits as its factorization.

1322222449343 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 497664, while the sum is 41.

The spelling of 1322222449343 in words is "one trillion, three hundred twenty-two billion, two hundred twenty-two million, four hundred forty-nine thousand, three hundred forty-three".