4243222320112 has 20 divisors (see below), whose sum is σ = 8221768078720. Its totient is φ = 2121475719168.

The previous prime is 4243222320109. The next prime is 4243222320119. The reversal of 4243222320112 is 2110232223424.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4243222320119) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8206353 + ... + 8708080.

It is an arithmetic number, because the mean of its divisors is an integer number (411088403936).

Almost surely, 2^{4243222320112} is an apocalyptic number.

It is an amenable number.

4243222320112 is a deficient number, since it is larger than the sum of its proper divisors (3978545758608).

4243222320112 is a wasteful number, since it uses less digits than its factorization.

4243222320112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16930120 (or 16930114 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 4243222320112 its reverse (2110232223424), we get a palindrome (6353454543536).

The spelling of 4243222320112 in words is "four trillion, two hundred forty-three billion, two hundred twenty-two million, three hundred twenty thousand, one hundred twelve".