440450205232222 has 8 divisors (see below), whose sum is σ = 663113224114272. Its totient is φ = 219412463860800.

The previous prime is 440450205232217. The next prime is 440450205232291. The reversal of 440450205232222 is 222232502054044.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 406319376979 + ... + 406319378062.

It is an arithmetic number, because the mean of its divisors is an integer number (82889153014284).

Almost surely, 2^{440450205232222} is an apocalyptic number.

440450205232222 is a deficient number, since it is larger than the sum of its proper divisors (222663018882050).

440450205232222 is a wasteful number, since it uses less digits than its factorization.

440450205232222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 812638755314.

The product of its (nonzero) digits is 307200, while the sum is 37.

Adding to 440450205232222 its reverse (222232502054044), we get a palindrome (662682707286266).

The spelling of 440450205232222 in words is "four hundred forty trillion, four hundred fifty billion, two hundred five million, two hundred thirty-two thousand, two hundred twenty-two".