440322223022 has 32 divisors (see below), whose sum is σ = 722137680000. Its totient is φ = 199699578400.

The previous prime is 440322223013. The next prime is 440322223043. The reversal of 440322223022 is 220322223044.

It is a junction number, because it is equal to n+sod(n) for n = 440322222982 and 440322223000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21722372 + ... + 21742632.

It is an arithmetic number, because the mean of its divisors is an integer number (22566802500).

Almost surely, 2^440322223022 is an apocalyptic number.

440322223022 is a deficient number, since it is larger than the sum of its proper divisors (281815456978).

440322223022 is a wasteful number, since it uses less digits than its factorization.

440322223022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22432.

The product of its (nonzero) digits is 9216, while the sum is 26.

Adding to 440322223022 its reverse (220322223044), we get a palindrome (660644446066).

It can be divided in two parts, 4403222 and 23022, that added together give a palindrome (4426244).

The spelling of 440322223022 in words is "four hundred forty billion, three hundred twenty-two million, two hundred twenty-three thousand, twenty-two".