224165902073 has 2 divisors, whose sum is σ = 224165902074. Its totient is φ = 224165902072.

The previous prime is 224165902021. The next prime is 224165902091. The reversal of 224165902073 is 370209561422.

224165902073 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 206345788009 + 17820114064 = 454253^2 + 133492^2 .

It is a cyclic number.

It is not a de Polignac number, because 224165902073 - 2¹⁰ = 224165901049 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 224165902073.

It is not a weakly prime, because it can be changed into another prime (224165902003) 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, 112082951036 + 112082951037.

It is an arithmetic number, because the mean of its divisors is an integer number (112082951037).

Almost surely, 2^224165902073 is an apocalyptic number.

It is an amenable number.

224165902073 is a deficient number, since it is larger than the sum of its proper divisors (1).

224165902073 is an equidigital number, since it uses as much as digits as its factorization.

224165902073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 181440, while the sum is 41.

The spelling of 224165902073 in words is "two hundred twenty-four billion, one hundred sixty-five million, nine hundred two thousand, seventy-three".