22852238 has 4 divisors (see below), whose sum is σ = 34278360. Its totient is φ = 11426118.

The previous prime is 22852229. The next prime is 22852243. The reversal of 22852238 is 83225822.

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

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 as a sum of consecutive naturals, namely, 5713058 + ... + 5713061.

It is an arithmetic number, because the mean of its divisors is an integer number (8569590).

Almost surely, 2^22852238 is an apocalyptic number.

22852238 is a deficient number, since it is larger than the sum of its proper divisors (11426122).

22852238 is a wasteful number, since it uses less digits than its factorization.

22852238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11426121.

The product of its digits is 15360, while the sum is 32.

The square root of 22852238 is about 4780.4014475774. The cubic root of 22852238 is about 283.7763812017.

The spelling of 22852238 in words is "twenty-two million, eight hundred fifty-two thousand, two hundred thirty-eight".