Base | Representation |
---|---|
bin | 1010000110101100010110… |
… | …01000100110110001101011 |
3 | 2220200020012221200000100022 |
4 | 11003112023020212301223 |
5 | 10403023432212024321 |
6 | 115131452523431055 |
7 | 4452233162420324 |
oct | 503261310466153 |
9 | 86606187600308 |
10 | 22220200111211 |
11 | 7097596757603 |
12 | 25aa51008548b |
13 | c52481b379ab |
14 | 56b66b8c544b |
15 | 287ee98d0dab |
hex | 14358b226c6b |
22220200111211 has 2 divisors, whose sum is σ = 22220200111212. Its totient is φ = 22220200111210.
The previous prime is 22220200111147. The next prime is 22220200111217. The reversal of 22220200111211 is 11211100202222.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 22220200111211 - 26 = 22220200111147 is a prime.
It is a super-2 number, since 2×222202001112112 (a number of 27 digits) contains 22 as substring.
It is a Sophie Germain prime.
It is a self number, because there is not a number n which added to its sum of digits gives 22220200111211.
It is not a weakly prime, because it can be changed into another prime (22220200111217) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11110100055605 + 11110100055606.
It is an arithmetic number, because the mean of its divisors is an integer number (11110100055606).
Almost surely, 222220200111211 is an apocalyptic number.
22220200111211 is a deficient number, since it is larger than the sum of its proper divisors (1).
22220200111211 is an equidigital number, since it uses as much as digits as its factorization.
22220200111211 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 64, while the sum is 17.
Adding to 22220200111211 its reverse (11211100202222), we get a palindrome (33431300313433).
The spelling of 22220200111211 in words is "twenty-two trillion, two hundred twenty billion, two hundred million, one hundred eleven thousand, two hundred eleven".
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