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211030102201 is a prime number
BaseRepresentation
bin1100010010001001011…
…1111101000010111001
3202011201001100221012011
43010202113331002321
511424142201232301
6240540151245521
721150344162242
oct3044227750271
9664631327164
10211030102201
1181551a9a246
1234a956798a1
1316b91556179
14a2dcd89cc9
1557519aca51
hex31225fd0b9

211030102201 has 2 divisors, whose sum is σ = 211030102202. Its totient is φ = 211030102200.

The previous prime is 211030102103. The next prime is 211030102207. The reversal of 211030102201 is 102201030112.

211030102201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 158146200976 + 52883901225 = 397676^2 + 229965^2 .

It is a cyclic number.

It is not a de Polignac number, because 211030102201 - 223 = 211021713593 is a prime.

It is not a weakly prime, because it can be changed into another prime (211030102207) 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 as a sum of consecutive naturals, namely, 105515051100 + 105515051101.

It is an arithmetic number, because the mean of its divisors is an integer number (105515051101).

Almost surely, 2211030102201 is an apocalyptic number.

It is an amenable number.

211030102201 is a deficient number, since it is larger than the sum of its proper divisors (1).

211030102201 is an equidigital number, since it uses as much as digits as its factorization.

211030102201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 211030102201 its reverse (102201030112), we get a palindrome (313231132313).

The spelling of 211030102201 in words is "two hundred eleven billion, thirty million, one hundred two thousand, two hundred one".