22320310223117 has 2 divisors, whose sum is σ = 22320310223118. Its totient is φ = 22320310223116.

The previous prime is 22320310223093. The next prime is 22320310223137. The reversal of 22320310223117 is 71132201302322.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 20352964553476 + 1967345669641 = 4511426^2 + 1402621^2 .

It is a cyclic number.

It is not a de Polignac number, because 22320310223117 - 2¹⁶ = 22320310157581 is a prime.

It is a super-3 number, since 3×22320310223117³ (a number of 41 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 22320310223117.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22320310223137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11160155111558 + 11160155111559.

It is an arithmetic number, because the mean of its divisors is an integer number (11160155111559).

Almost surely, 2^{22320310223117} is an apocalyptic number.

It is an amenable number.

22320310223117 is a deficient number, since it is larger than the sum of its proper divisors (1).

22320310223117 is an equidigital number, since it uses as much as digits as its factorization.

22320310223117 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6048, while the sum is 29.

Adding to 22320310223117 its reverse (71132201302322), we get a palindrome (93452511525439).

The spelling of 22320310223117 in words is "twenty-two trillion, three hundred twenty billion, three hundred ten million, two hundred twenty-three thousand, one hundred seventeen".