222431124344123 has 16 divisors (see below), whose sum is σ = 230938093716480. Its totient is φ = 213981098290176.

The previous prime is 222431124344119. The next prime is 222431124344131. The reversal of 222431124344123 is 321443421134222.

It is a cyclic number.

It is not a de Polignac number, because 222431124344123 - 2² = 222431124344119 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222431124341123) 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, 602711 + ... + 21100367.

It is an arithmetic number, because the mean of its divisors is an integer number (14433630857280).

Almost surely, 2^{222431124344123} is an apocalyptic number.

222431124344123 is a deficient number, since it is larger than the sum of its proper divisors (8506969372357).

222431124344123 is a wasteful number, since it uses less digits than its factorization.

222431124344123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20499046.

The product of its digits is 221184, while the sum is 38.

Adding to 222431124344123 its reverse (321443421134222), we get a palindrome (543874545478345).

The spelling of 222431124344123 in words is "two hundred twenty-two trillion, four hundred thirty-one billion, one hundred twenty-four million, three hundred forty-four thousand, one hundred twenty-three".