22223336 has 16 divisors (see below), whose sum is σ = 43480800. Its totient is φ = 10628464.

The previous prime is 22223329. The next prime is 22223351. The reversal of 22223336 is 63332222.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a plaindrome in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60206 + ... + 60573.

It is an arithmetic number, because the mean of its divisors is an integer number (2717550).

Almost surely, 2^22223336 is an apocalyptic number.

It is an amenable number.

22223336 is a deficient number, since it is larger than the sum of its proper divisors (21257464).

22223336 is a wasteful number, since it uses less digits than its factorization.

22223336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120808 (or 120804 counting only the distinct ones).

The product of its digits is 2592, while the sum is 23.

The square root of 22223336 is about 4714.1633404030. The cubic root of 22223336 is about 281.1489186716.

Adding to 22223336 its reverse (63332222), we get a palindrome (85555558).

The spelling of 22223336 in words is "twenty-two million, two hundred twenty-three thousand, three hundred thirty-six".