222232230424 has 32 divisors (see below), whose sum is σ = 435373820640. Its totient is φ = 106145248000.

The previous prime is 222232230419. The next prime is 222232230427. The reversal of 222232230424 is 424032232222.

222232230424 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 222232230392 and 222232230401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222232230427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 653527 + ... + 933574.

It is an arithmetic number, because the mean of its divisors is an integer number (13605431895).

Almost surely, 2^222232230424 is an apocalyptic number.

It is an amenable number.

222232230424 is a deficient number, since it is larger than the sum of its proper divisors (213141590216).

222232230424 is a wasteful number, since it uses less digits than its factorization.

222232230424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1587891 (or 1587887 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 28.

Adding to 222232230424 its reverse (424032232222), we get a palindrome (646264462646).

The spelling of 222232230424 in words is "two hundred twenty-two billion, two hundred thirty-two million, two hundred thirty thousand, four hundred twenty-four".