Base | Representation |
---|---|
bin | 100000000010111110101… |
… | …011011011101110010101 |
3 | 21210112022122210200212222 |
4 | 200002332223123232111 |
5 | 242040122402443331 |
6 | 4403404214552125 |
7 | 315051056540552 |
oct | 40027653335625 |
9 | 7715278720788 |
10 | 2202222312341 |
11 | 779a590a1157 |
12 | 2b697b968645 |
13 | 12c8900c795c |
14 | 78833b79a29 |
15 | 3c4415c9b7b |
hex | 200beadbb95 |
2202222312341 has 2 divisors, whose sum is σ = 2202222312342. Its totient is φ = 2202222312340.
The previous prime is 2202222312317. The next prime is 2202222312343. The reversal of 2202222312341 is 1432132222022.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 2142283031716 + 59939280625 = 1463654^2 + 244825^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2202222312341 is a prime.
It is a super-2 number, since 2×22022223123412 (a number of 25 digits) contains 22 as substring.
Together with 2202222312343, it forms a pair of twin primes.
It is a Chen prime.
It is a self number, because there is not a number n which added to its sum of digits gives 2202222312341.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2202222312343) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1101111156170 + 1101111156171.
It is an arithmetic number, because the mean of its divisors is an integer number (1101111156171).
Almost surely, 22202222312341 is an apocalyptic number.
It is an amenable number.
2202222312341 is a deficient number, since it is larger than the sum of its proper divisors (1).
2202222312341 is an equidigital number, since it uses as much as digits as its factorization.
2202222312341 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 4608, while the sum is 26.
Adding to 2202222312341 its reverse (1432132222022), we get a palindrome (3634354534363).
The spelling of 2202222312341 in words is "two trillion, two hundred two billion, two hundred twenty-two million, three hundred twelve thousand, three hundred forty-one".
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