23224226 has 4 divisors (see below), whose sum is σ = 34836342. Its totient is φ = 11612112.

The previous prime is 23224219. The next prime is 23224231. The reversal of 23224226 is 62242232.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 19228225 + 3996001 = 4385^2 + 1999^2 .

It is a Curzon 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, 5806055 + ... + 5806058.

Almost surely, 2^23224226 is an apocalyptic number.

23224226 is a deficient number, since it is larger than the sum of its proper divisors (11612116).

23224226 is a wasteful number, since it uses less digits than its factorization.

23224226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11612115.

The product of its digits is 2304, while the sum is 23.

The square root of 23224226 is about 4819.1520000930. The cubic root of 23224226 is about 285.3078688055.

Adding to 23224226 its reverse (62242232), we get a palindrome (85466458).

The spelling of 23224226 in words is "twenty-three million, two hundred twenty-four thousand, two hundred twenty-six".