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2022442241 is a prime number
BaseRepresentation
bin111100010001100…
…0000010100000001
312012221120201012012
41320203000110001
513120221122431
6532403542305
7101055322031
oct17043002401
95187521165
102022442241
11948685876
1248538a995
132630042b1
1415285b8c1
15bc84722b
hex788c0501

2022442241 has 2 divisors, whose sum is σ = 2022442242. Its totient is φ = 2022442240.

The previous prime is 2022442157. The next prime is 2022442243. The reversal of 2022442241 is 1422442202.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1254930625 + 767511616 = 35425^2 + 27704^2 .

It is a cyclic number.

It is not a de Polignac number, because 2022442241 - 210 = 2022441217 is a prime.

It is a super-2 number, since 2×20224422412 = 8180545236362204162, which contains 22 as substring.

Together with 2022442243, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2022442243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1011221120 + 1011221121.

It is an arithmetic number, because the mean of its divisors is an integer number (1011221121).

Almost surely, 22022442241 is an apocalyptic number.

It is an amenable number.

2022442241 is a deficient number, since it is larger than the sum of its proper divisors (1).

2022442241 is an equidigital number, since it uses as much as digits as its factorization.

2022442241 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2048, while the sum is 23.

The square root of 2022442241 is about 44971.5714757668. The cubic root of 2022442241 is about 1264.6161074795.

Adding to 2022442241 its reverse (1422442202), we get a palindrome (3444884443).

The spelling of 2022442241 in words is "two billion, twenty-two million, four hundred forty-two thousand, two hundred forty-one".