1322227117 has 2 divisors, whose sum is σ = 1322227118. Its totient is φ = 1322227116.

The previous prime is 1322227031. The next prime is 1322227129. The reversal of 1322227117 is 7117222231.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1025216361 + 297010756 = 32019^2 + 17234^2 .

It is a cyclic number.

It is not a de Polignac number, because 1322227117 - 2⁷ = 1322226989 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1322225117) 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, 661113558 + 661113559.

It is an arithmetic number, because the mean of its divisors is an integer number (661113559).

Almost surely, 2^1322227117 is an apocalyptic number.

It is an amenable number.

1322227117 is a deficient number, since it is larger than the sum of its proper divisors (1).

1322227117 is an equidigital number, since it uses as much as digits as its factorization.

1322227117 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2352, while the sum is 28.

The square root of 1322227117 is about 36362.4410209216. The cubic root of 1322227117 is about 1097.5778984875.

Adding to 1322227117 its reverse (7117222231), we get a palindrome (8439449348).

The spelling of 1322227117 in words is "one billion, three hundred twenty-two million, two hundred twenty-seven thousand, one hundred seventeen".