222320433224273 has 2 divisors, whose sum is σ = 222320433224274. Its totient is φ = 222320433224272.

The previous prime is 222320433224237. The next prime is 222320433224327. The reversal of 222320433224273 is 372422334023222.

Together with next prime (222320433224327) it forms an Ormiston pair, because they use the same digits, order apart.

Together with previous prime (222320433224237) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 180696155174929 + 41624278049344 = 13442327^2 + 6451688^2 .

It is a cyclic number.

It is not a de Polignac number, because 222320433224273 - 2¹² = 222320433220177 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 222320433224273.

It is not a weakly prime, because it can be changed into another prime (222320433229273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111160216612136 + 111160216612137.

It is an arithmetic number, because the mean of its divisors is an integer number (111160216612137).

Almost surely, 2^{222320433224273} is an apocalyptic number.

It is an amenable number.

222320433224273 is a deficient number, since it is larger than the sum of its proper divisors (1).

222320433224273 is an equidigital number, since it uses as much as digits as its factorization.

222320433224273 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1161216, while the sum is 41.

Adding to 222320433224273 its reverse (372422334023222), we get a palindrome (594742767247495).

The spelling of 222320433224273 in words is "two hundred twenty-two trillion, three hundred twenty billion, four hundred thirty-three million, two hundred twenty-four thousand, two hundred seventy-three".