22224253105 has 4 divisors (see below), whose sum is σ = 26669103732. Its totient is φ = 17779402480.

The previous prime is 22224253057. The next prime is 22224253111. The reversal of 22224253105 is 50135242222.

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 17031033009 + 5193220096 = 130503^2 + 72064^2 .

It is not a de Polignac number, because 22224253105 - 2¹⁷ = 22224122033 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, 2222425306 + ... + 2222425315.

It is an arithmetic number, because the mean of its divisors is an integer number (6667275933).

Almost surely, 2^22224253105 is an apocalyptic number.

It is an amenable number.

22224253105 is a deficient number, since it is larger than the sum of its proper divisors (4444850627).

22224253105 is an equidigital number, since it uses as much as digits as its factorization.

22224253105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4444850626.

The product of its (nonzero) digits is 9600, while the sum is 28.

Adding to 22224253105 its reverse (50135242222), we get a palindrome (72359495327).

The spelling of 22224253105 in words is "twenty-two billion, two hundred twenty-four million, two hundred fifty-three thousand, one hundred five".