243243244222 has 32 divisors (see below), whose sum is σ = 405726711264. Its totient is φ = 108430233600.

The previous prime is 243243244213. The next prime is 243243244259. The reversal of 243243244222 is 222442342342.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2613918 + ... + 2705374.

It is an arithmetic number, because the mean of its divisors is an integer number (12678959727).

Almost surely, 2^243243244222 is an apocalyptic number.

243243244222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

243243244222 is a deficient number, since it is larger than the sum of its proper divisors (162483467042).

243243244222 is a wasteful number, since it uses less digits than its factorization.

243243244222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93804.

The product of its digits is 147456, while the sum is 34.

Adding to 243243244222 its reverse (222442342342), we get a palindrome (465685586564).

The spelling of 243243244222 in words is "two hundred forty-three billion, two hundred forty-three million, two hundred forty-four thousand, two hundred twenty-two".