22010223317 has 2 divisors, whose sum is σ = 22010223318. Its totient is φ = 22010223316.

The previous prime is 22010223223. The next prime is 22010223329. The reversal of 22010223317 is 71332201022.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21846613636 + 163609681 = 147806^2 + 12791^2 .

It is a cyclic number.

It is not a de Polignac number, because 22010223317 - 2¹² = 22010219221 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22010223292 and 22010223301.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22010223377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11005111658 + 11005111659.

It is an arithmetic number, because the mean of its divisors is an integer number (11005111659).

Almost surely, 2^22010223317 is an apocalyptic number.

It is an amenable number.

22010223317 is a deficient number, since it is larger than the sum of its proper divisors (1).

22010223317 is an equidigital number, since it uses as much as digits as its factorization.

22010223317 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1008, while the sum is 23.

Adding to 22010223317 its reverse (71332201022), we get a palindrome (93342424339).

The spelling of 22010223317 in words is "twenty-two billion, ten million, two hundred twenty-three thousand, three hundred seventeen".