23230222 has 8 divisors (see below), whose sum is σ = 35969472. Its totient is φ = 11240400.

The previous prime is 23230219. The next prime is 23230237. The reversal of 23230222 is 22203232.

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

It is a junction number, because it is equal to n+sod(n) for n = 23230196 and 23230205.

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 in 3 ways as a sum of consecutive naturals, for example, 187279 + ... + 187402.

It is an arithmetic number, because the mean of its divisors is an integer number (4496184).

Almost surely, 2^23230222 is an apocalyptic number.

23230222 is a deficient number, since it is larger than the sum of its proper divisors (12739250).

23230222 is a wasteful number, since it uses less digits than its factorization.

23230222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 374714.

The product of its (nonzero) digits is 288, while the sum is 16.

The square root of 23230222 is about 4819.7740610946. The cubic root of 23230222 is about 285.3324201624.

Adding to 23230222 its reverse (22203232), we get a palindrome (45433454).

It can be divided in two parts, 232302 and 22, that added together give a square (232324 = 482²).

The spelling of 23230222 in words is "twenty-three million, two hundred thirty thousand, two hundred twenty-two".