222032423 has 16 divisors (see below), whose sum is σ = 241228800. Its totient is φ = 203692320.

The previous prime is 222032413. The next prime is 222032429. The reversal of 222032423 is 324230222.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-222032423 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 222032395 and 222032404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222032429) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 78158 + ... + 80948.

It is an arithmetic number, because the mean of its divisors is an integer number (15076800).

Almost surely, 2^222032423 is an apocalyptic number.

222032423 is a deficient number, since it is larger than the sum of its proper divisors (19196377).

222032423 is a wasteful number, since it uses less digits than its factorization.

222032423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2942.

The product of its (nonzero) digits is 1152, while the sum is 20.

The square root of 222032423 is about 14900.7524306660. The cubic root of 222032423 is about 605.5343711219.

Adding to 222032423 its reverse (324230222), we get a palindrome (546262645).

It can be divided in two parts, 2220 and 32423, that added together give a palindrome (34643).

The spelling of 222032423 in words is "two hundred twenty-two million, thirty-two thousand, four hundred twenty-three".