440222132422 has 16 divisors (see below), whose sum is σ = 689255129952. Its totient is φ = 210476305600.

The previous prime is 440222132411. The next prime is 440222132453. The reversal of 440222132422 is 224231222044.

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, 1319329 + ... + 1618972.

It is an arithmetic number, because the mean of its divisors is an integer number (43078445622).

Almost surely, 2^440222132422 is an apocalyptic number.

440222132422 is a deficient number, since it is larger than the sum of its proper divisors (249032997530).

440222132422 is a wasteful number, since it uses less digits than its factorization.

440222132422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2941583.

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 440222132422 its reverse (224231222044), we get a palindrome (664453354466).

The spelling of 440222132422 in words is "four hundred forty billion, two hundred twenty-two million, one hundred thirty-two thousand, four hundred twenty-two".