4224444344201 has 4 divisors (see below), whose sum is σ = 4224448694532. Its totient is φ = 4224439993872.

The previous prime is 4224444344191. The next prime is 4224444344213. The reversal of 4224444344201 is 1024434444224.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 2815855158601 + 1408589185600 = 1678051^2 + 1186840^2 .

It is a cyclic number.

It is not a de Polignac number, because 4224444344201 - 2¹⁸ = 4224444082057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4224444344251) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19631 + ... + 2906763.

It is an arithmetic number, because the mean of its divisors is an integer number (1056112173633).

Almost surely, 2^{4224444344201} is an apocalyptic number.

It is an amenable number.

4224444344201 is a deficient number, since it is larger than the sum of its proper divisors (4350331).

4224444344201 is a wasteful number, since it uses less digits than its factorization.

4224444344201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4350330.

The product of its (nonzero) digits is 393216, while the sum is 38.

Adding to 4224444344201 its reverse (1024434444224), we get a palindrome (5248878788425).

The spelling of 4224444344201 in words is "four trillion, two hundred twenty-four billion, four hundred forty-four million, three hundred forty-four thousand, two hundred one".