22813016 has 24 divisors (see below), whose sum is σ = 43982820. Its totient is φ = 11092896.

The previous prime is 22813009. The next prime is 22813019. The reversal of 22813016 is 61031822.

It is a junction number, because it is equal to n+sod(n) for n = 22812982 and 22813000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22813019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9911 + ... + 11993.

Almost surely, 2^22813016 is an apocalyptic number.

It is an amenable number.

22813016 is a deficient number, since it is larger than the sum of its proper divisors (21169804).

22813016 is a wasteful number, since it uses less digits than its factorization.

22813016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2163 (or 2122 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 22813016 is about 4776.2973106791. The cubic root of 22813016 is about 283.6139368487.

Adding to 22813016 its reverse (61031822), we get a palindrome (83844838).

The spelling of 22813016 in words is "twenty-two million, eight hundred thirteen thousand, sixteen".