22232730517 has 2 divisors, whose sum is σ = 22232730518. Its totient is φ = 22232730516.

The previous prime is 22232730473. The next prime is 22232730563. The reversal of 22232730517 is 71503723222.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21261722596 + 971007921 = 145814^2 + 31161^2 .

It is a cyclic number.

It is not a de Polignac number, because 22232730517 - 2¹⁵ = 22232697749 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22232731517) by changing a digit.

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 as a sum of consecutive naturals, namely, 11116365258 + 11116365259.

It is an arithmetic number, because the mean of its divisors is an integer number (11116365259).

Almost surely, 2^22232730517 is an apocalyptic number.

It is an amenable number.

22232730517 is a deficient number, since it is larger than the sum of its proper divisors (1).

22232730517 is an equidigital number, since it uses as much as digits as its factorization.

22232730517 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 35280, while the sum is 34.

The spelling of 22232730517 in words is "twenty-two billion, two hundred thirty-two million, seven hundred thirty thousand, five hundred seventeen".