22226315 has 8 divisors (see below), whose sum is σ = 26731968. Its totient is φ = 17740800.

The previous prime is 22226297. The next prime is 22226329. The reversal of 22226315 is 51362222.

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

It is not a de Polignac number, because 22226315 - 2¹⁴ = 22209931 is a prime.

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, 2486 + ... + 7115.

It is an arithmetic number, because the mean of its divisors is an integer number (3341496).

Almost surely, 2^22226315 is an apocalyptic number.

22226315 is a deficient number, since it is larger than the sum of its proper divisors (4505653).

22226315 is an equidigital number, since it uses as much as digits as its factorization.

22226315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10069.

The product of its digits is 1440, while the sum is 23.

The square root of 22226315 is about 4714.4792925624. The cubic root of 22226315 is about 281.1614806201.

Adding to 22226315 its reverse (51362222), we get a palindrome (73588537).

The spelling of 22226315 in words is "twenty-two million, two hundred twenty-six thousand, three hundred fifteen".