4244224213001 has 4 divisors (see below), whose sum is σ = 4390576772100. Its totient is φ = 4097871653904.

The previous prime is 4244224212961. The next prime is 4244224213013. The reversal of 4244224213001 is 1003124224424.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3417395904400 + 826828308601 = 1848620^2 + 909301^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4244224213001 is a prime.

It is a super-3 number, since 3×4244224213001³ (a number of 39 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (29), and also a Moran number because the ratio is a prime number: 146352559069 = 4244224213001 / (4 + 2 + 4 + 4 + 2 + 2 + 4 + 2 + 1 + 3 + 0 + 0 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4244224213081) by changing a digit.

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, 73176279506 + ... + 73176279563.

It is an arithmetic number, because the mean of its divisors is an integer number (1097644193025).

Almost surely, 2^{4244224213001} is an apocalyptic number.

It is an amenable number.

4244224213001 is a deficient number, since it is larger than the sum of its proper divisors (146352559099).

4244224213001 is a wasteful number, since it uses less digits than its factorization.

4244224213001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146352559098.

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 4244224213001 its reverse (1003124224424), we get a palindrome (5247348437425).

The spelling of 4244224213001 in words is "four trillion, two hundred forty-four billion, two hundred twenty-four million, two hundred thirteen thousand, one".