22330225273 has 2 divisors, whose sum is σ = 22330225274. Its totient is φ = 22330225272.

The previous prime is 22330225193. The next prime is 22330225283. The reversal of 22330225273 is 37252203322.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22143820864 + 186404409 = 148808^2 + 13653^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22330225273 is a prime.

It is not a weakly prime, because it can be changed into another prime (22330225283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11165112636 + 11165112637.

It is an arithmetic number, because the mean of its divisors is an integer number (11165112637).

Almost surely, 2^22330225273 is an apocalyptic number.

It is an amenable number.

22330225273 is a deficient number, since it is larger than the sum of its proper divisors (1).

22330225273 is an equidigital number, since it uses as much as digits as its factorization.

22330225273 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30240, while the sum is 31.

Adding to 22330225273 its reverse (37252203322), we get a palindrome (59582428595).

The spelling of 22330225273 in words is "twenty-two billion, three hundred thirty million, two hundred twenty-five thousand, two hundred seventy-three".