22263116 has 12 divisors (see below), whose sum is σ = 39019680. Its totient is φ = 11114640.

The previous prime is 22263113. The next prime is 22263179. The reversal of 22263116 is 61136222.

It is a junction number, because it is equal to n+sod(n) for n = 22263091 and 22263100.

It is not an unprimeable number, because it can be changed into a prime (22263113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 995 + ... + 6746.

It is an arithmetic number, because the mean of its divisors is an integer number (3251640).

Almost surely, 2^22263116 is an apocalyptic number.

It is an amenable number.

22263116 is a deficient number, since it is larger than the sum of its proper divisors (16756564).

22263116 is a wasteful number, since it uses less digits than its factorization.

22263116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8464 (or 8462 counting only the distinct ones).

The product of its digits is 864, while the sum is 23.

The square root of 22263116 is about 4718.3806544195. The cubic root of 22263116 is about 281.3165718297.

Adding to 22263116 its reverse (61136222), we get a palindrome (83399338).

The spelling of 22263116 in words is "twenty-two million, two hundred sixty-three thousand, one hundred sixteen".