12242421201 has 8 divisors (see below), whose sum is σ = 16364346304. Its totient is φ = 8141055120.

The previous prime is 12242421193. The next prime is 12242421229. The reversal of 12242421201 is 10212424221.

12242421201 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 not a de Polignac number, because 12242421201 - 2³ = 12242421193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12242421241) 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 7 ways as a sum of consecutive naturals, for example, 5138365 + ... + 5140746.

It is an arithmetic number, because the mean of its divisors is an integer number (2045543288).

Almost surely, 2^12242421201 is an apocalyptic number.

It is an amenable number.

12242421201 is a deficient number, since it is larger than the sum of its proper divisors (4121925103).

12242421201 is a wasteful number, since it uses less digits than its factorization.

12242421201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10279511.

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 12242421201 its reverse (10212424221), we get a palindrome (22454845422).

The spelling of 12242421201 in words is "twelve billion, two hundred forty-two million, four hundred twenty-one thousand, two hundred one".