9222243 has 4 divisors (see below), whose sum is σ = 12296328. Its totient is φ = 6148160.

The previous prime is 9222229. The next prime is 9222247. The reversal of 9222243 is 3422229.

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

It is a cyclic number.

It is not a de Polignac number, because 9222243 - 2⁶ = 9222179 is a prime.

It is not an unprimeable number, because it can be changed into a prime (9222247) by changing a digit.

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, 1537038 + ... + 1537043.

It is an arithmetic number, because the mean of its divisors is an integer number (3074082).

Almost surely, 2^9222243 is an apocalyptic number.

9222243 is a deficient number, since it is larger than the sum of its proper divisors (3074085).

9222243 is a wasteful number, since it uses less digits than its factorization.

9222243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3074084.

The product of its digits is 1728, while the sum is 24.

The square root of 9222243 is about 3036.8146140323. The cubic root of 9222243 is about 209.7066425422.

It can be divided in two parts, 922224 and 3, that multiplied together give a palindrome (2766672).

The spelling of 9222243 in words is "nine million, two hundred twenty-two thousand, two hundred forty-three".