22023914 has 8 divisors (see below), whose sum is σ = 36039168. Its totient is φ = 10010860.

The previous prime is 22023893. The next prime is 22023923. The reversal of 22023914 is 41932022.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 22023914.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 500522 + ... + 500565.

It is an arithmetic number, because the mean of its divisors is an integer number (4504896).

Almost surely, 2^22023914 is an apocalyptic number.

22023914 is a deficient number, since it is larger than the sum of its proper divisors (14015254).

22023914 is a wasteful number, since it uses less digits than its factorization.

22023914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1001100.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 22023914 is about 4692.9643084089. The cubic root of 22023914 is about 280.3054235261.

Adding to 22023914 its reverse (41932022), we get a palindrome (63955936).

It can be divided in two parts, 2202 and 3914, that added together give a palindrome (6116).

The spelling of 22023914 in words is "twenty-two million, twenty-three thousand, nine hundred fourteen".