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4422440201 is a prime number
BaseRepresentation
bin1000001111001100…
…10001010100001001
3102102012121020110112
410013212101110021
533024121041301
62010500124105
7214410056444
oct40746212411
912365536415
104422440201
11196a396863
12a35096635
135562bc02a
142dd4ba65b
151ad3bc9bb
hex107991509

4422440201 has 2 divisors, whose sum is σ = 4422440202. Its totient is φ = 4422440200.

The previous prime is 4422440153. The next prime is 4422440203. The reversal of 4422440201 is 1020442244.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3321793225 + 1100646976 = 57635^2 + 33176^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-4422440201 is a prime.

It is a Sophie Germain prime.

Together with 4422440203, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (4422440203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2211220100 + 2211220101.

It is an arithmetic number, because the mean of its divisors is an integer number (2211220101).

Almost surely, 24422440201 is an apocalyptic number.

It is an amenable number.

4422440201 is a deficient number, since it is larger than the sum of its proper divisors (1).

4422440201 is an equidigital number, since it uses as much as digits as its factorization.

4422440201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2048, while the sum is 23.

The square root of 4422440201 is about 66501.4300673301. The cubic root of 4422440201 is about 1641.4235360843.

Adding to 4422440201 its reverse (1020442244), we get a palindrome (5442882445).

The spelling of 4422440201 in words is "four billion, four hundred twenty-two million, four hundred forty thousand, two hundred one".