23322224 has 10 divisors (see below), whose sum is σ = 45186840. Its totient is φ = 11661104.

The previous prime is 23322223. The next prime is 23322241. The reversal of 23322224 is 42222332.

It is a super-2 number, since 2×23322224² = 1087852264612352, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23322196 and 23322205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23322223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 728804 + ... + 728835.

It is an arithmetic number, because the mean of its divisors is an integer number (4518684).

Almost surely, 2^23322224 is an apocalyptic number.

It is an amenable number.

23322224 is a deficient number, since it is larger than the sum of its proper divisors (21864616).

23322224 is a wasteful number, since it uses less digits than its factorization.

23322224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1457647 (or 1457641 counting only the distinct ones).

The product of its digits is 1152, while the sum is 20.

The square root of 23322224 is about 4829.3088532418. The cubic root of 23322224 is about 285.7086050299.

Adding to 23322224 its reverse (42222332), we get a palindrome (65544556).

The spelling of 23322224 in words is "twenty-three million, three hundred twenty-two thousand, two hundred twenty-four".