424223122 has 8 divisors (see below), whose sum is σ = 651133296. Its totient is φ = 207178692.

The previous prime is 424223119. The next prime is 424223123. The reversal of 424223122 is 221322424.

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

It is a junction number, because it is equal to n+sod(n) for n = 424223093 and 424223102.

It is not an unprimeable number, because it can be changed into a prime (424223123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2466328 + ... + 2466499.

It is an arithmetic number, because the mean of its divisors is an integer number (81391662).

Almost surely, 2^424223122 is an apocalyptic number.

424223122 is a deficient number, since it is larger than the sum of its proper divisors (226910174).

424223122 is a wasteful number, since it uses less digits than its factorization.

424223122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4932872.

The product of its digits is 1536, while the sum is 22.

The square root of 424223122 is about 20596.6774505016. The cubic root of 424223122 is about 751.3889060360.

Adding to 424223122 its reverse (221322424), we get a palindrome (645545546).

The spelling of 424223122 in words is "four hundred twenty-four million, two hundred twenty-three thousand, one hundred twenty-two".