10222305 has 8 divisors (see below), whose sum is σ = 16355712. Its totient is φ = 5451888.

The previous prime is 10222291. The next prime is 10222307. The reversal of 10222305 is 50322201.

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

It is not a de Polignac number, because 10222305 - 2⁹ = 10221793 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (15), and also a Moran number because the ratio is a prime number: 681487 = 10222305 / (1 + 0 + 2 + 2 + 2 + 3 + 0 + 5).

It is not an unprimeable number, because it can be changed into a prime (10222307) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 340729 + ... + 340758.

It is an arithmetic number, because the mean of its divisors is an integer number (2044464).

Almost surely, 2^10222305 is an apocalyptic number.

10222305 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10222305 is a deficient number, since it is larger than the sum of its proper divisors (6133407).

10222305 is an equidigital number, since it uses as much as digits as its factorization.

10222305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 681495.

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 10222305 is about 3197.2339607855. The cubic root of 10222305 is about 217.0282548667.

Adding to 10222305 its reverse (50322201), we get a palindrome (60544506).

The spelling of 10222305 in words is "ten million, two hundred twenty-two thousand, three hundred five".