44222305 has 8 divisors (see below), whose sum is σ = 53794152. Its totient is φ = 34892928.

The previous prime is 44222293. The next prime is 44222323. The reversal of 44222305 is 50322244.

It can be written as a sum of positive squares in 4 ways, for example, as 1083681 + 43138624 = 1041^2 + 6568^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 44222305 - 2⁵ = 44222273 is a prime.

It is a super-2 number, since 2×44222305² = 3911224519026050, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60214 + ... + 60943.

It is an arithmetic number, because the mean of its divisors is an integer number (6724269).

Almost surely, 2^44222305 is an apocalyptic number.

It is an amenable number.

44222305 is a deficient number, since it is larger than the sum of its proper divisors (9571847).

44222305 is a wasteful number, since it uses less digits than its factorization.

44222305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121235.

The product of its (nonzero) digits is 1920, while the sum is 22.

The square root of 44222305 is about 6649.9853383297. The cubic root of 44222305 is about 353.6283911509.

Adding to 44222305 its reverse (50322244), we get a palindrome (94544549).

The spelling of 44222305 in words is "forty-four million, two hundred twenty-two thousand, three hundred five".