243234221102 has 8 divisors (see below), whose sum is σ = 364869453312. Its totient is φ = 121611070000.

The previous prime is 243234221093. The next prime is 243234221117. The reversal of 243234221102 is 201122432342.

243234221102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2969774 + ... + 3050577.

It is an arithmetic number, because the mean of its divisors is an integer number (45608681664).

Almost surely, 2^243234221102 is an apocalyptic number.

243234221102 is a deficient number, since it is larger than the sum of its proper divisors (121635232210).

243234221102 is a wasteful number, since it uses less digits than its factorization.

243234221102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6040554.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 243234221102 its reverse (201122432342), we get a palindrome (444356653444).

The spelling of 243234221102 in words is "two hundred forty-three billion, two hundred thirty-four million, two hundred twenty-one thousand, one hundred two".