22316264 has 16 divisors (see below), whose sum is σ = 41968800. Its totient is φ = 11124592.

The previous prime is 22316263. The next prime is 22316297. The reversal of 22316264 is 46261322.

It is a super-3 number, since 3×22316264³ (a number of 23 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (22316263) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1244 + ... + 6795.

It is an arithmetic number, because the mean of its divisors is an integer number (2623050).

Almost surely, 2^22316264 is an apocalyptic number.

It is an amenable number.

22316264 is a deficient number, since it is larger than the sum of its proper divisors (19652536).

22316264 is a wasteful number, since it uses less digits than its factorization.

22316264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8392 (or 8388 counting only the distinct ones).

The product of its digits is 3456, while the sum is 26.

The square root of 22316264 is about 4724.0093141314. The cubic root of 22316264 is about 281.5402531754.

Adding to 22316264 its reverse (46261322), we get a palindrome (68577586).

The spelling of 22316264 in words is "twenty-two million, three hundred sixteen thousand, two hundred sixty-four".