Search a number
-
+
2202222312343 is a prime number
BaseRepresentation
bin100000000010111110101…
…011011011101110010111
321210112022122210200220001
4200002332223123232113
5242040122402443333
64403404214552131
7315051056540554
oct40027653335627
97715278720801
102202222312343
11779a590a1159
122b697b968647
1312c8900c7961
1478833b79a2b
153c4415c9b7d
hex200beadbb97

2202222312343 has 2 divisors, whose sum is σ = 2202222312344. Its totient is φ = 2202222312342.

The previous prime is 2202222312341. The next prime is 2202222312359. The reversal of 2202222312343 is 3432132222022.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2202222312343 - 21 = 2202222312341 is a prime.

It is a super-2 number, since 2×22022223123432 (a number of 25 digits) contains 22 as substring.

Together with 2202222312341, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2202222312341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1101111156171 + 1101111156172.

It is an arithmetic number, because the mean of its divisors is an integer number (1101111156172).

Almost surely, 22202222312343 is an apocalyptic number.

2202222312343 is a deficient number, since it is larger than the sum of its proper divisors (1).

2202222312343 is an equidigital number, since it uses as much as digits as its factorization.

2202222312343 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 2202222312343 its reverse (3432132222022), we get a palindrome (5634354534365).

The spelling of 2202222312343 in words is "two trillion, two hundred two billion, two hundred twenty-two million, three hundred twelve thousand, three hundred forty-three".