22316042 has 16 divisors (see below), whose sum is σ = 38905920. Its totient is φ = 9401568.

The previous prime is 22316039. The next prime is 22316071. The reversal of 22316042 is 24061322.

It is a super-3 number, since 3×22316042³ (a number of 23 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12683 + ... + 14334.

It is an arithmetic number, because the mean of its divisors is an integer number (2431620).

Almost surely, 2^22316042 is an apocalyptic number.

22316042 is a deficient number, since it is larger than the sum of its proper divisors (16589878).

22316042 is a wasteful number, since it uses less digits than its factorization.

22316042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27085.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 22316042 is about 4723.9858170829. The cubic root of 22316042 is about 281.5393195941.

Adding to 22316042 its reverse (24061322), we get a palindrome (46377364).

The spelling of 22316042 in words is "twenty-two million, three hundred sixteen thousand, forty-two".