22032342317 has 2 divisors, whose sum is σ = 22032342318. Its totient is φ = 22032342316.

The previous prime is 22032342313. The next prime is 22032342337. The reversal of 22032342317 is 71324323022.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21231112681 + 801229636 = 145709^2 + 28306^2 .

It is a cyclic number.

It is not a de Polignac number, because 22032342317 - 2² = 22032342313 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22032342317.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22032342313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11016171158 + 11016171159.

It is an arithmetic number, because the mean of its divisors is an integer number (11016171159).

Almost surely, 2^22032342317 is an apocalyptic number.

It is an amenable number.

22032342317 is a deficient number, since it is larger than the sum of its proper divisors (1).

22032342317 is an equidigital number, since it uses as much as digits as its factorization.

22032342317 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12096, while the sum is 29.

Adding to 22032342317 its reverse (71324323022), we get a palindrome (93356665339).

The spelling of 22032342317 in words is "twenty-two billion, thirty-two million, three hundred forty-two thousand, three hundred seventeen".