440220204222 has 16 divisors (see below), whose sum is σ = 884909651472. Its totient is φ = 145995194240.

The previous prime is 440220204197. The next prime is 440220204233. The reversal of 440220204222 is 222402022044.

It is a junction number, because it is equal to n+sod(n) for n = 440220204192 and 440220204201.

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, 186217179 + ... + 186219542.

It is an arithmetic number, because the mean of its divisors is an integer number (55306853217).

Almost surely, 2^440220204222 is an apocalyptic number.

440220204222 is an abundant number, since it is smaller than the sum of its proper divisors (444689447250).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

440220204222 is a wasteful number, since it uses less digits than its factorization.

440220204222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 372436923.

The product of its (nonzero) digits is 4096, while the sum is 24.

Adding to 440220204222 its reverse (222402022044), we get a palindrome (662622226266).

The spelling of 440220204222 in words is "four hundred forty billion, two hundred twenty million, two hundred four thousand, two hundred twenty-two".