22230207 has 20 divisors (see below), whose sum is σ = 33485056. Its totient is φ = 14696640.

The previous prime is 22230149. The next prime is 22230227. The reversal of 22230207 is 70203222.

It is not a de Polignac number, because 22230207 - 2¹⁴ = 22213823 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22230207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22230227) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 9207 + ... + 11367.

Almost surely, 2^22230207 is an apocalyptic number.

22230207 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

22230207 is a deficient number, since it is larger than the sum of its proper divisors (11254849).

22230207 is a wasteful number, since it uses less digits than its factorization.

22230207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2300 (or 2291 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 18.

The square root of 22230207 is about 4714.8920454237. The cubic root of 22230207 is about 281.1778908470.

Adding to 22230207 its reverse (70203222), we get a palindrome (92433429).

The spelling of 22230207 in words is "twenty-two million, two hundred thirty thousand, two hundred seven".