42443224222 has 8 divisors (see below), whose sum is σ = 72759812976. Its totient is φ = 18189953232.

The previous prime is 42443224183. The next prime is 42443224223. The reversal of 42443224222 is 22242234424.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42443224223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1515829423 + ... + 1515829450.

It is an arithmetic number, because the mean of its divisors is an integer number (9094976622).

Almost surely, 2^42443224222 is an apocalyptic number.

42443224222 is a deficient number, since it is larger than the sum of its proper divisors (30316588754).

42443224222 is a wasteful number, since it uses less digits than its factorization.

42443224222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3031658882.

The product of its digits is 49152, while the sum is 31.

Adding to 42443224222 its reverse (22242234424), we get a palindrome (64685458646).

The spelling of 42443224222 in words is "forty-two billion, four hundred forty-three million, two hundred twenty-four thousand, two hundred twenty-two".