423224532222 has 16 divisors (see below), whose sum is σ = 846537970320. Its totient is φ = 141060026432.

The previous prime is 423224532131. The next prime is 423224532293. The reversal of 423224532222 is 222235422324.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3642447 + ... + 3756842.

It is an arithmetic number, because the mean of its divisors is an integer number (52908623145).

Almost surely, 2^423224532222 is an apocalyptic number.

423224532222 is an abundant number, since it is smaller than the sum of its proper divisors (423313438098).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

423224532222 is a wasteful number, since it uses less digits than its factorization.

423224532222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7408827.

The product of its digits is 92160, while the sum is 33.

Adding to 423224532222 its reverse (222235422324), we get a palindrome (645459954546).

The spelling of 423224532222 in words is "four hundred twenty-three billion, two hundred twenty-four million, five hundred thirty-two thousand, two hundred twenty-two".