108222305 has 4 divisors (see below), whose sum is σ = 129866772. Its totient is φ = 86577840.

The previous prime is 108222293. The next prime is 108222311. The reversal of 108222305 is 503222801.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 17572864 + 90649441 = 4192^2 + 9521^2 .

It is not a de Polignac number, because 108222305 - 2¹⁴ = 108205921 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10822226 + ... + 10822235.

It is an arithmetic number, because the mean of its divisors is an integer number (32466693).

Almost surely, 2^108222305 is an apocalyptic number.

It is an amenable number.

108222305 is a deficient number, since it is larger than the sum of its proper divisors (21644467).

108222305 is an equidigital number, since it uses as much as digits as its factorization.

108222305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21644466.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 108222305 is about 10402.9950014407. The cubic root of 108222305 is about 476.5468390554.

The spelling of 108222305 in words is "one hundred eight million, two hundred twenty-two thousand, three hundred five".