1322230565 has 16 divisors (see below), whose sum is σ = 1605977280. Its totient is φ = 1044973440.

The previous prime is 1322230453. The next prime is 1322230583. The reversal of 1322230565 is 5650322231.

It is not a de Polignac number, because 1322230565 - 2¹² = 1322226469 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 199505 + ... + 206025.

It is an arithmetic number, because the mean of its divisors is an integer number (100373580).

Almost surely, 2^1322230565 is an apocalyptic number.

It is an amenable number.

1322230565 is a deficient number, since it is larger than the sum of its proper divisors (283746715).

1322230565 is a wasteful number, since it uses less digits than its factorization.

1322230565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7012.

The product of its (nonzero) digits is 10800, while the sum is 29.

The square root of 1322230565 is about 36362.4884324492. The cubic root of 1322230565 is about 1097.5788525458.

Adding to 1322230565 its reverse (5650322231), we get a palindrome (6972552796).

The spelling of 1322230565 in words is "one billion, three hundred twenty-two million, two hundred thirty thousand, five hundred sixty-five".