22253305 has 8 divisors (see below), whose sum is σ = 27865152. Its totient is φ = 17028528.

The previous prime is 22253303. The next prime is 22253311. The reversal of 22253305 is 50335222.

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 22253305 - 2¹ = 22253303 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22253303) 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, 96639 + ... + 96868.

It is an arithmetic number, because the mean of its divisors is an integer number (3483144).

Almost surely, 2^22253305 is an apocalyptic number.

It is an amenable number.

22253305 is a deficient number, since it is larger than the sum of its proper divisors (5611847).

22253305 is a wasteful number, since it uses less digits than its factorization.

22253305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193535.

The product of its (nonzero) digits is 1800, while the sum is 22.

The square root of 22253305 is about 4717.3408823192. The cubic root of 22253305 is about 281.2752418497.

Adding to 22253305 its reverse (50335222), we get a palindrome (72588527).

The spelling of 22253305 in words is "twenty-two million, two hundred fifty-three thousand, three hundred five".