Search a number
-
+
12210120222301 is a prime number
BaseRepresentation
bin1011000110101110001111…
…1000001110011001011101
31121020021110021100100102001
42301223203320032121131
53100022311234103201
641545130215402301
72400103106306551
oct261534370163135
947207407310361
1012210120222301
113988312603891
1214524a0683391
136a75425a0381
14302d89b99861
1516292ea9e301
hexb1ae3e0e65d

12210120222301 has 2 divisors, whose sum is σ = 12210120222302. Its totient is φ = 12210120222300.

The previous prime is 12210120222257. The next prime is 12210120222319. The reversal of 12210120222301 is 10322202101221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10001716177401 + 2208404044900 = 3162549^2 + 1486070^2 .

It is an emirp because it is prime and its reverse (10322202101221) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12210120222301 - 211 = 12210120220253 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12210120222401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6105060111150 + 6105060111151.

It is an arithmetic number, because the mean of its divisors is an integer number (6105060111151).

Almost surely, 212210120222301 is an apocalyptic number.

It is an amenable number.

12210120222301 is a deficient number, since it is larger than the sum of its proper divisors (1).

12210120222301 is an equidigital number, since it uses as much as digits as its factorization.

12210120222301 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 12210120222301 its reverse (10322202101221), we get a palindrome (22532322323522).

The spelling of 12210120222301 in words is "twelve trillion, two hundred ten billion, one hundred twenty million, two hundred twenty-two thousand, three hundred one".