22344116 has 6 divisors (see below), whose sum is σ = 39102210. Its totient is φ = 11172056.

The previous prime is 22344107. The next prime is 22344143. The reversal of 22344116 is 61144322.

It can be written as a sum of positive squares in only one way, i.e., 16564900 + 5779216 = 4070^2 + 2404^2 .

It is a junction number, because it is equal to n+sod(n) for n = 22344091 and 22344100.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 2793011 + ... + 2793018.

It is an arithmetic number, because the mean of its divisors is an integer number (6517035).

Almost surely, 2^22344116 is an apocalyptic number.

It is an amenable number.

22344116 is a deficient number, since it is larger than the sum of its proper divisors (16758094).

22344116 is a wasteful number, since it uses less digits than its factorization.

22344116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5586033 (or 5586031 counting only the distinct ones).

The product of its digits is 1152, while the sum is 23.

The square root of 22344116 is about 4726.9563145855. The cubic root of 22344116 is about 281.6573307053.

Adding to 22344116 its reverse (61144322), we get a palindrome (83488438).

The spelling of 22344116 in words is "twenty-two million, three hundred forty-four thousand, one hundred sixteen".