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10012200217 is a prime number
BaseRepresentation
bin10010101001100011…
…00000110100011001
3221211202201110200021
421110301200310121
5131001110401332
64333300110441
7503053204045
oct112461406431
927752643607
1010012200217
114278698238
121b35095421
13c3739c636
146ada1b025
153d8ebcc97
hex254c60d19

10012200217 has 2 divisors, whose sum is σ = 10012200218. Its totient is φ = 10012200216.

The previous prime is 10012200203. The next prime is 10012200221. The reversal of 10012200217 is 71200221001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8243913616 + 1768286601 = 90796^2 + 42051^2 .

It is a cyclic number.

It is not a de Polignac number, because 10012200217 - 219 = 10011675929 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10012200217.

It is not a weakly prime, because it can be changed into another prime (10012200227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5006100108 + 5006100109.

It is an arithmetic number, because the mean of its divisors is an integer number (5006100109).

Almost surely, 210012200217 is an apocalyptic number.

It is an amenable number.

10012200217 is a deficient number, since it is larger than the sum of its proper divisors (1).

10012200217 is an equidigital number, since it uses as much as digits as its factorization.

10012200217 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 56, while the sum is 16.

Adding to 10012200217 its reverse (71200221001), we get a palindrome (81212421218).

The spelling of 10012200217 in words is "ten billion, twelve million, two hundred thousand, two hundred seventeen".