22230248 has 16 divisors (see below), whose sum is σ = 42569280. Its totient is φ = 10878448.

The previous prime is 22230227. The next prime is 22230251. The reversal of 22230248 is 84203222.

It is a super-2 number, since 2×22230248² = 988367852283008, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29186 + ... + 29937.

It is an arithmetic number, because the mean of its divisors is an integer number (2660580).

Almost surely, 2^22230248 is an apocalyptic number.

It is an amenable number.

22230248 is a deficient number, since it is larger than the sum of its proper divisors (20339032).

22230248 is a wasteful number, since it uses less digits than its factorization.

22230248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59176 (or 59172 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 22230248 is about 4714.8963933474. The cubic root of 22230248 is about 281.1780637092.

The spelling of 22230248 in words is "twenty-two million, two hundred thirty thousand, two hundred forty-eight".