22324201113217 has 2 divisors, whose sum is σ = 22324201113218. Its totient is φ = 22324201113216.

The previous prime is 22324201113139. The next prime is 22324201113257. The reversal of 22324201113217 is 71231110242322.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22253872194801 + 70328918416 = 4717401^2 + 265196^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22324201113217 is a prime.

It is a super-3 number, since 3×22324201113217³ (a number of 41 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (22324201113257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11162100556608 + 11162100556609.

It is an arithmetic number, because the mean of its divisors is an integer number (11162100556609).

Almost surely, 2^{22324201113217} is an apocalyptic number.

It is an amenable number.

22324201113217 is a deficient number, since it is larger than the sum of its proper divisors (1).

22324201113217 is an equidigital number, since it uses as much as digits as its factorization.

22324201113217 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8064, while the sum is 31.

Adding to 22324201113217 its reverse (71231110242322), we get a palindrome (93555311355539).

The spelling of 22324201113217 in words is "twenty-two trillion, three hundred twenty-four billion, two hundred one million, one hundred thirteen thousand, two hundred seventeen".