22102202303273 has 2 divisors, whose sum is σ = 22102202303274. Its totient is φ = 22102202303272.

The previous prime is 22102202303177. The next prime is 22102202303309. The reversal of 22102202303273 is 37230320220122.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21898628082409 + 203574220864 = 4679597^2 + 451192^2 .

It is a cyclic number.

It is not a de Polignac number, because 22102202303273 - 2⁴⁰ = 21002690675497 is a prime.

It is not a weakly prime, because it can be changed into another prime (22102205303273) 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, 11051101151636 + 11051101151637.

It is an arithmetic number, because the mean of its divisors is an integer number (11051101151637).

Almost surely, 2^{22102202303273} is an apocalyptic number.

It is an amenable number.

22102202303273 is a deficient number, since it is larger than the sum of its proper divisors (1).

22102202303273 is an equidigital number, since it uses as much as digits as its factorization.

22102202303273 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12096, while the sum is 29.

Adding to 22102202303273 its reverse (37230320220122), we get a palindrome (59332522523395).

The spelling of 22102202303273 in words is "twenty-two trillion, one hundred two billion, two hundred two million, three hundred three thousand, two hundred seventy-three".