440002224122 has 8 divisors (see below), whose sum is σ = 660631315872. Its totient is φ = 219791785500.

The previous prime is 440002224113. The next prime is 440002224149. The reversal of 440002224122 is 221422200044.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 104660654 + ... + 104664857.

It is an arithmetic number, because the mean of its divisors is an integer number (82578914484).

Almost surely, 2^440002224122 is an apocalyptic number.

440002224122 is a deficient number, since it is larger than the sum of its proper divisors (220629091750).

440002224122 is a wasteful number, since it uses less digits than its factorization.

440002224122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209326564.

The product of its (nonzero) digits is 2048, while the sum is 23.

Adding to 440002224122 its reverse (221422200044), we get a palindrome (661424424166).

The spelling of 440002224122 in words is "four hundred forty billion, two million, two hundred twenty-four thousand, one hundred twenty-two".