4431314312222 has 32 divisors (see below), whose sum is σ = 7611756198912. Its totient is φ = 1895331027744.

The previous prime is 4431314312221. The next prime is 4431314312279. The reversal of 4431314312222 is 2222134131344.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4431314312221) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 111076763 + ... + 111116649.

It is an arithmetic number, because the mean of its divisors is an integer number (237867381216).

Almost surely, 2^{4431314312222} is an apocalyptic number.

4431314312222 is a deficient number, since it is larger than the sum of its proper divisors (3180441886690).

4431314312222 is a wasteful number, since it uses less digits than its factorization.

4431314312222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55592.

The product of its digits is 27648, while the sum is 32.

Adding to 4431314312222 its reverse (2222134131344), we get a palindrome (6653448443566).

The spelling of 4431314312222 in words is "four trillion, four hundred thirty-one billion, three hundred fourteen million, three hundred twelve thousand, two hundred twenty-two".