222240343042223 has 16 divisors (see below), whose sum is σ = 256894315895040. Its totient is φ = 190135595592000.

The previous prime is 222240343042177. The next prime is 222240343042231. The reversal of 222240343042223 is 322240343042222.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-222240343042223 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222240343092223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3520997990 + ... + 3521061107.

It is an arithmetic number, because the mean of its divisors is an integer number (16055894743440).

Almost surely, 2^{222240343042223} is an apocalyptic number.

222240343042223 is a deficient number, since it is larger than the sum of its proper divisors (34653972852817).

222240343042223 is a wasteful number, since it uses less digits than its factorization.

222240343042223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7042059278.

The product of its (nonzero) digits is 221184, while the sum is 35.

Adding to 222240343042223 its reverse (322240343042222), we get a palindrome (544480686084445).

Subtracting 222240343042223 from its reverse (322240343042222), we obtain a palindrome (99999999999999).

The spelling of 222240343042223 in words is "two hundred twenty-two trillion, two hundred forty billion, three hundred forty-three million, forty-two thousand, two hundred twenty-three".