22116316 has 6 divisors (see below), whose sum is σ = 38703560. Its totient is φ = 11058156.

The previous prime is 22116313. The next prime is 22116331. The reversal of 22116316 is 61361122.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22116313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2764536 + ... + 2764543.

Almost surely, 2^22116316 is an apocalyptic number.

It is an amenable number.

22116316 is a deficient number, since it is larger than the sum of its proper divisors (16587244).

22116316 is a wasteful number, since it uses less digits than its factorization.

22116316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5529083 (or 5529081 counting only the distinct ones).

The product of its digits is 432, while the sum is 22.

The square root of 22116316 is about 4702.7987411753. The cubic root of 22116316 is about 280.6968865427.

Adding to 22116316 its reverse (61361122), we get a palindrome (83477438).

The spelling of 22116316 in words is "twenty-two million, one hundred sixteen thousand, three hundred sixteen".