22230548 has 12 divisors (see below), whose sum is σ = 39184320. Its totient is φ = 11035032.

The previous prime is 22230529. The next prime is 22230583. The reversal of 22230548 is 84503222.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19436 + ... + 20547.

It is an arithmetic number, because the mean of its divisors is an integer number (3265360).

Almost surely, 2^22230548 is an apocalyptic number.

It is an amenable number.

22230548 is a deficient number, since it is larger than the sum of its proper divisors (16953772).

22230548 is a wasteful number, since it uses less digits than its factorization.

22230548 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40126 (or 40124 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 22230548 is about 4714.9282073007. The cubic root of 22230548 is about 281.1793285480.

The spelling of 22230548 in words is "twenty-two million, two hundred thirty thousand, five hundred forty-eight".