4224440042201 has 2 divisors, whose sum is σ = 4224440042202. Its totient is φ = 4224440042200.

The previous prime is 4224440042143. The next prime is 4224440042231. The reversal of 4224440042201 is 1022400444224.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4096976761801 + 127463280400 = 2024099^2 + 357020^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4224440042201 is a prime.

It is not a weakly prime, because it can be changed into another prime (4224440042231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2112220021100 + 2112220021101.

It is an arithmetic number, because the mean of its divisors is an integer number (2112220021101).

Almost surely, 2^{4224440042201} is an apocalyptic number.

It is an amenable number.

4224440042201 is a deficient number, since it is larger than the sum of its proper divisors (1).

4224440042201 is an equidigital number, since it uses as much as digits as its factorization.

4224440042201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16384, while the sum is 29.

Adding to 4224440042201 its reverse (1022400444224), we get a palindrome (5246840486425).

The spelling of 4224440042201 in words is "four trillion, two hundred twenty-four billion, four hundred forty million, forty-two thousand, two hundred one".