Search a number
-
+
12210210011201 is a prime number
BaseRepresentation
bin1011000110101110100100…
…1110101111100001000001
31121020021200112022002121212
42301223221032233201001
53100023002230324301
641545143144055505
72400105246433016
oct261535116574101
947207615262555
1012210210011201
113988359260594
121452506764595
136a755807a1b7
14302d97a8d70d
151629378d84bb
hexb1ae93af841

12210210011201 has 2 divisors, whose sum is σ = 12210210011202. Its totient is φ = 12210210011200.

The previous prime is 12210210011177. The next prime is 12210210011231. The reversal of 12210210011201 is 10211001201221.

12210210011201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11594297401600 + 615912609601 = 3405040^2 + 784801^2 .

It is a cyclic number.

It is not a de Polignac number, because 12210210011201 - 26 = 12210210011137 is a prime.

It is not a weakly prime, because it can be changed into another prime (12210210011231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6105105005600 + 6105105005601.

It is an arithmetic number, because the mean of its divisors is an integer number (6105105005601).

Almost surely, 212210210011201 is an apocalyptic number.

It is an amenable number.

12210210011201 is a deficient number, since it is larger than the sum of its proper divisors (1).

12210210011201 is an equidigital number, since it uses as much as digits as its factorization.

12210210011201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 12210210011201 its reverse (10211001201221), we get a palindrome (22421211212422).

The spelling of 12210210011201 in words is "twelve trillion, two hundred ten billion, two hundred ten million, eleven thousand, two hundred one".