243222322 has 16 divisors (see below), whose sum is σ = 417618432. Its totient is φ = 104071680.

The previous prime is 243222293. The next prime is 243222337. The reversal of 243222322 is 223222342.

It is a junction number, because it is equal to n+sod(n) for n = 243222293 and 243222302.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4578 + ... + 22525.

It is an arithmetic number, because the mean of its divisors is an integer number (26101152).

Almost surely, 2^243222322 is an apocalyptic number.

243222322 is a deficient number, since it is larger than the sum of its proper divisors (174396110).

243222322 is a wasteful number, since it uses less digits than its factorization.

243222322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27753.

The product of its digits is 2304, while the sum is 22.

The square root of 243222322 is about 15595.5866192971. The cubic root of 243222322 is about 624.2153968889.

Adding to 243222322 its reverse (223222342), we get a palindrome (466444664).

The spelling of 243222322 in words is "two hundred forty-three million, two hundred twenty-two thousand, three hundred twenty-two".