22842266 has 16 divisors (see below), whose sum is σ = 35856000. Its totient is φ = 10893168.

The previous prime is 22842247. The next prime is 22842299. The reversal of 22842266 is 66224822.

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 7 ways as a sum of consecutive naturals, for example, 27140 + ... + 27968.

It is an arithmetic number, because the mean of its divisors is an integer number (2241000).

Almost surely, 2^22842266 is an apocalyptic number.

22842266 is a deficient number, since it is larger than the sum of its proper divisors (13013734).

22842266 is a wasteful number, since it uses less digits than its factorization.

22842266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1453.

The product of its digits is 18432, while the sum is 32.

The square root of 22842266 is about 4779.3583251311. The cubic root of 22842266 is about 283.7350981585.

The spelling of 22842266 in words is "twenty-two million, eight hundred forty-two thousand, two hundred sixty-six".