440066120222 has 64 divisors (see below), whose sum is σ = 717503754240. Its totient is φ = 201672806400.

The previous prime is 440066120213. The next prime is 440066120233. The reversal of 440066120222 is 222021660044.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 81025847 + ... + 81031277.

It is an arithmetic number, because the mean of its divisors is an integer number (11210996160).

Almost surely, 2^440066120222 is an apocalyptic number.

440066120222 is a deficient number, since it is larger than the sum of its proper divisors (277437634018).

440066120222 is a wasteful number, since it uses less digits than its factorization.

440066120222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5937.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 440066120222 its reverse (222021660044), we get a palindrome (662087780266).

The spelling of 440066120222 in words is "four hundred forty billion, sixty-six million, one hundred twenty thousand, two hundred twenty-two".