4320221324100 has 144 divisors (see below), whose sum is σ = 13711529447616. Its totient is φ = 1041539904000.

The previous prime is 4320221324059. The next prime is 4320221324113. The reversal of 4320221324100 is 14231220234.

It is a happy number.

4320221324100 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3019159 + ... + 4213758.

Almost surely, 2^{4320221324100} is an apocalyptic number.

It is an amenable number.

4320221324100 is an abundant number, since it is smaller than the sum of its proper divisors (9391308123516).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4320221324100 is a wasteful number, since it uses less digits than its factorization.

4320221324100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7233126 (or 7233119 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 4320221324100 its reverse (14231220234), we get a palindrome (4334452544334).

The spelling of 4320221324100 in words is "four trillion, three hundred twenty billion, two hundred twenty-one million, three hundred twenty-four thousand, one hundred".