222424242422 has 32 divisors (see below), whose sum is σ = 368268228864. Its totient is φ = 100290816000.

The previous prime is 222424242421. The next prime is 222424242487. The reversal of 222424242422 is 224242424222.

222424242422 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222424242421) 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 15 ways as a sum of consecutive naturals, for example, 938243 + ... + 1151150.

It is an arithmetic number, because the mean of its divisors is an integer number (11508382152).

Almost surely, 2^222424242422 is an apocalyptic number.

222424242422 is a deficient number, since it is larger than the sum of its proper divisors (145843986442).

222424242422 is a wasteful number, since it uses less digits than its factorization.

222424242422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2089544.

The product of its digits is 65536, while the sum is 32.

Adding to 222424242422 its reverse (224242424222), we get a palindrome (446666666644).

It can be divided in two parts, 2 and 22424242422, that multiplied together give a palindrome (44848484844).

The spelling of 222424242422 in words is "two hundred twenty-two billion, four hundred twenty-four million, two hundred forty-two thousand, four hundred twenty-two".