4431243331222 has 8 divisors (see below), whose sum is σ = 6646914561672. Its totient is φ = 2215605144000.

The previous prime is 4431243331183. The next prime is 4431243331241. The reversal of 4431243331222 is 2221333421344.

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, 7922779 + ... + 8463622.

It is an arithmetic number, because the mean of its divisors is an integer number (830864320209).

Almost surely, 2^{4431243331222} is an apocalyptic number.

4431243331222 is a deficient number, since it is larger than the sum of its proper divisors (2215671230450).

4431243331222 is a wasteful number, since it uses less digits than its factorization.

4431243331222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16521614.

The product of its digits is 82944, while the sum is 34.

Adding to 4431243331222 its reverse (2221333421344), we get a palindrome (6652576752566).

The spelling of 4431243331222 in words is "four trillion, four hundred thirty-one billion, two hundred forty-three million, three hundred thirty-one thousand, two hundred twenty-two".