Search a number
-
+
11220120010201 is a prime number
BaseRepresentation
bin1010001101000110001101…
…0001000111110111011001
31110201122002110021210002211
42203101203101013313121
52432312301210311301
635510241343155121
72235425014330234
oct243214321076731
943648073253084
1011220120010201
113636476268613
12131264b5a5aa1
1363508bc495bb
142ab0b185c41b
15146cdb1a3051
hexa3463447dd9

11220120010201 has 2 divisors, whose sum is σ = 11220120010202. Its totient is φ = 11220120010200.

The previous prime is 11220120010163. The next prime is 11220120010217. The reversal of 11220120010201 is 10201002102211.

11220120010201 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., 11138238760000 + 81881250201 = 3337400^2 + 286149^2 .

It is a cyclic number.

It is not a de Polignac number, because 11220120010201 - 233 = 11211530075609 is a prime.

It is not a weakly prime, because it can be changed into another prime (11220120010501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5610060005100 + 5610060005101.

It is an arithmetic number, because the mean of its divisors is an integer number (5610060005101).

Almost surely, 211220120010201 is an apocalyptic number.

It is an amenable number.

11220120010201 is a deficient number, since it is larger than the sum of its proper divisors (1).

11220120010201 is an equidigital number, since it uses as much as digits as its factorization.

11220120010201 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 13.

Adding to 11220120010201 its reverse (10201002102211), we get a palindrome (21421122112412).

The spelling of 11220120010201 in words is "eleven trillion, two hundred twenty billion, one hundred twenty million, ten thousand, two hundred one".