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2223130201 is a prime number
BaseRepresentation
bin1000010010000010…
…0100011001011001
312201221012201022121
42010200210121121
514023110131301
61004333221241
7106043203105
oct20440443131
95657181277
102223130201
11a40998696
12520631821
1329576c776
1417137c905
15d028a3a1
hex84824659

2223130201 has 2 divisors, whose sum is σ = 2223130202. Its totient is φ = 2223130200.

The previous prime is 2223130181. The next prime is 2223130223. The reversal of 2223130201 is 1020313222.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1608090201 + 615040000 = 40101^2 + 24800^2 .

It is a cyclic number.

It is not a de Polignac number, because 2223130201 - 225 = 2189575769 is a prime.

It is not a weakly prime, because it can be changed into another prime (2223130271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1111565100 + 1111565101.

It is an arithmetic number, because the mean of its divisors is an integer number (1111565101).

Almost surely, 22223130201 is an apocalyptic number.

It is an amenable number.

2223130201 is a deficient number, since it is larger than the sum of its proper divisors (1).

2223130201 is an equidigital number, since it uses as much as digits as its factorization.

2223130201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 2223130201 is about 47150.0816648285. The cubic root of 2223130201 is about 1305.1335870255.

Adding to 2223130201 its reverse (1020313222), we get a palindrome (3243443423).

The spelling of 2223130201 in words is "two billion, two hundred twenty-three million, one hundred thirty thousand, two hundred one".