Base | Representation |
---|---|
bin | 1010000110101100001010… |
… | …01110111101000110000101 |
3 | 2220200012222001101100020011 |
4 | 11003112011032331012011 |
5 | 10403023231341042242 |
6 | 115131435025510221 |
7 | 4452230551064422 |
oct | 503260516750605 |
9 | 86605861340204 |
10 | 22220101112197 |
11 | 709754588a13a |
12 | 25aa4a2aa2371 |
13 | c524674849b1 |
14 | 56b65c6b4d49 |
15 | 287ee0d77d17 |
hex | 1435853bd185 |
22220101112197 has 2 divisors, whose sum is σ = 22220101112198. Its totient is φ = 22220101112196.
The previous prime is 22220101112089. The next prime is 22220101112221. The reversal of 22220101112197 is 79121110102222.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 19246111187521 + 2973989924676 = 4387039^2 + 1724526^2 .
It is a cyclic number.
It is not a de Polignac number, because 22220101112197 - 227 = 22219966894469 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (22220101112897) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11110050556098 + 11110050556099.
It is an arithmetic number, because the mean of its divisors is an integer number (11110050556099).
Almost surely, 222220101112197 is an apocalyptic number.
It is an amenable number.
22220101112197 is a deficient number, since it is larger than the sum of its proper divisors (1).
22220101112197 is an equidigital number, since it uses as much as digits as its factorization.
22220101112197 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 2016, while the sum is 31.
The spelling of 22220101112197 in words is "twenty-two trillion, two hundred twenty billion, one hundred one million, one hundred twelve thousand, one hundred ninety-seven".
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