Search a number
-
+
112200022201 is a prime number
BaseRepresentation
bin110100001111110100…
…1000111100010111001
3101201121102010200110211
41220133221013202321
53314241201202301
6123313255511121
711051264311231
oct1503751074271
9351542120424
10112200022201
1143646a95383
12198b36884a1
13a7712386a7
145605468cc1
152dba31b051
hex1a1fa478b9

112200022201 has 2 divisors, whose sum is σ = 112200022202. Its totient is φ = 112200022200.

The previous prime is 112200022183. The next prime is 112200022217. The reversal of 112200022201 is 102220002211.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 103886959225 + 8313062976 = 322315^2 + 91176^2 .

It is a cyclic number.

It is not a de Polignac number, because 112200022201 - 213 = 112200014009 is a prime.

It is not a weakly prime, because it can be changed into another prime (112200022261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56100011100 + 56100011101.

It is an arithmetic number, because the mean of its divisors is an integer number (56100011101).

Almost surely, 2112200022201 is an apocalyptic number.

It is an amenable number.

112200022201 is a deficient number, since it is larger than the sum of its proper divisors (1).

112200022201 is an equidigital number, since it uses as much as digits as its factorization.

112200022201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 112200022201 its reverse (102220002211), we get a palindrome (214420024412).

The spelling of 112200022201 in words is "one hundred twelve billion, two hundred million, twenty-two thousand, two hundred one".