1423224122 has 16 divisors (see below), whose sum is σ = 2267562600. Its totient is φ = 667634688.

The previous prime is 1423224119. The next prime is 1423224149. The reversal of 1423224122 is 2214223241.

It can be written as a sum of positive squares in 4 ways, for example, as 1140345361 + 282878761 = 33769^2 + 16819^2 .

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, 55247 + ... + 76802.

Almost surely, 2^1423224122 is an apocalyptic number.

1423224122 is a deficient number, since it is larger than the sum of its proper divisors (844338478).

1423224122 is a wasteful number, since it uses less digits than its factorization.

1423224122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132385.

The product of its digits is 1536, while the sum is 23.

The square root of 1423224122 is about 37725.6427645706. The cubic root of 1423224122 is about 1124.8408985209.

Adding to 1423224122 its reverse (2214223241), we get a palindrome (3637447363).

The spelling of 1423224122 in words is "one billion, four hundred twenty-three million, two hundred twenty-four thousand, one hundred twenty-two".