1422244426 has 32 divisors (see below), whose sum is σ = 2195424000. Its totient is φ = 690835392.

The previous prime is 1422244423. The next prime is 1422244427. The reversal of 1422244426 is 6244422241.

It is not an unprimeable number, because it can be changed into a prime (1422244423) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4632565 + ... + 4632871.

It is an arithmetic number, because the mean of its divisors is an integer number (68607000).

Almost surely, 2^1422244426 is an apocalyptic number.

1422244426 is a deficient number, since it is larger than the sum of its proper divisors (773179574).

1422244426 is a wasteful number, since it uses less digits than its factorization.

1422244426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 766.

The product of its digits is 24576, while the sum is 31.

The square root of 1422244426 is about 37712.6560454180. The cubic root of 1422244426 is about 1124.5827393484.

Adding to 1422244426 its reverse (6244422241), we get a palindrome (7666666667).

The spelling of 1422244426 in words is "one billion, four hundred twenty-two million, two hundred forty-four thousand, four hundred twenty-six".