110220073 has 2 divisors, whose sum is σ = 110220074. Its totient is φ = 110220072.

The previous prime is 110220031. The next prime is 110220091. The reversal of 110220073 is 370022011.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 106564329 + 3655744 = 10323^2 + 1912^2 .

It is a cyclic number.

It is not a de Polignac number, because 110220073 - 2²¹ = 108122921 is a prime.

It is not a weakly prime, because it can be changed into another prime (110220023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55110036 + 55110037.

It is an arithmetic number, because the mean of its divisors is an integer number (55110037).

Almost surely, 2^110220073 is an apocalyptic number.

It is an amenable number.

110220073 is a deficient number, since it is larger than the sum of its proper divisors (1).

110220073 is an equidigital number, since it uses as much as digits as its factorization.

110220073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 84, while the sum is 16.

The square root of 110220073 is about 10498.5748080394. The cubic root of 110220073 is about 479.4613068320.

Adding to 110220073 its reverse (370022011), we get a palindrome (480242084).

The spelling of 110220073 in words is "one hundred ten million, two hundred twenty thousand, seventy-three".