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220022220102017 is a prime number
BaseRepresentation
bin110010000001101111101010…
…010001011001100110000001
31001212000220210211010200220112
4302001233222101121212001
5212314321001321231032
62055540451301321105
764226036503155104
oct6201575221314601
91055026724120815
10220022220102017
1164118999309963
1220815944406195
1395a0010b99878
143c491bcd5873b
151a68439a2e1b2
hexc81bea459981

220022220102017 has 2 divisors, whose sum is σ = 220022220102018. Its totient is φ = 220022220102016.

The previous prime is 220022220101969. The next prime is 220022220102019. The reversal of 220022220102017 is 710201022220022.

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., 217509373743601 + 2512846358416 = 14748199^2 + 1585196^2 .

It is a cyclic number.

It is not a de Polignac number, because 220022220102017 - 240 = 218922708474241 is a prime.

Together with 220022220102019, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 220022220101983 and 220022220102001.

It is not a weakly prime, because it can be changed into another prime (220022220102019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110011110051008 + 110011110051009.

It is an arithmetic number, because the mean of its divisors is an integer number (110011110051009).

Almost surely, 2220022220102017 is an apocalyptic number.

It is an amenable number.

220022220102017 is a deficient number, since it is larger than the sum of its proper divisors (1).

220022220102017 is an equidigital number, since it uses as much as digits as its factorization.

220022220102017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 896, while the sum is 23.

Adding to 220022220102017 its reverse (710201022220022), we get a palindrome (930223242322039).

The spelling of 220022220102017 in words is "two hundred twenty trillion, twenty-two billion, two hundred twenty million, one hundred two thousand, seventeen".