222242132423 has 8 divisors (see below), whose sum is σ = 227035872000. Its totient is φ = 217451108920.

The previous prime is 222242132419. The next prime is 222242132501. The reversal of 222242132423 is 324231242222.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 222242132423 - 2² = 222242132419 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222242134423) 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 7 ways as a sum of consecutive naturals, for example, 513173 + ... + 841326.

It is an arithmetic number, because the mean of its divisors is an integer number (28379484000).

Almost surely, 2^222242132423 is an apocalyptic number.

222242132423 is a deficient number, since it is larger than the sum of its proper divisors (4793739577).

222242132423 is a wasteful number, since it uses less digits than its factorization.

222242132423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1358037.

The product of its digits is 18432, while the sum is 29.

Adding to 222242132423 its reverse (324231242222), we get a palindrome (546473374645).

The spelling of 222242132423 in words is "two hundred twenty-two billion, two hundred forty-two million, one hundred thirty-two thousand, four hundred twenty-three".