4221313201 has 24 divisors (see below), whose sum is σ = 5200853280. Its totient is φ = 3406681152.

The previous prime is 4221313181. The next prime is 4221313223. The reversal of 4221313201 is 1023131224.

It is a happy number.

4221313201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4221313201 - 2²¹ = 4219216049 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is not an unprimeable number, because it can be changed into a prime (4221313241) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 137845 + ... + 165661.

It is an arithmetic number, because the mean of its divisors is an integer number (216702220).

Almost surely, 2^4221313201 is an apocalyptic number.

It is an amenable number.

4221313201 is a deficient number, since it is larger than the sum of its proper divisors (979540079).

4221313201 is a wasteful number, since it uses less digits than its factorization.

4221313201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28013 (or 28006 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 4221313201 is about 64971.6338181517. The cubic root of 4221313201 is about 1616.1531956654.

Adding to 4221313201 its reverse (1023131224), we get a palindrome (5244444425).

The spelling of 4221313201 in words is "four billion, two hundred twenty-one million, three hundred thirteen thousand, two hundred one".