Base | Representation |
---|---|
bin | 1010000110000111001000… |
… | …10110001111101000111001 |
3 | 2220121022122122100221022201 |
4 | 11003003210112033220321 |
5 | 10402212023314202301 |
6 | 115114350255550201 |
7 | 4450625124442006 |
oct | 503034426175071 |
9 | 86538578327281 |
10 | 22200222022201 |
11 | 708a074633643 |
12 | 25a667552b361 |
13 | c50619b62252 |
14 | 56a6d44a48ad |
15 | 28772aa42201 |
hex | 1430e458fa39 |
22200222022201 has 2 divisors, whose sum is σ = 22200222022202. Its totient is φ = 22200222022200.
The previous prime is 22200222022177. The next prime is 22200222022213. The reversal of 22200222022201 is 10222022200222.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 22166921246976 + 33300775225 = 4708176^2 + 182485^2 .
It is a cyclic number.
It is not a de Polignac number, because 22200222022201 - 215 = 22200221989433 is a prime.
It is not a weakly prime, because it can be changed into another prime (22200222022301) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11100111011100 + 11100111011101.
It is an arithmetic number, because the mean of its divisors is an integer number (11100111011101).
Almost surely, 222200222022201 is an apocalyptic number.
It is an amenable number.
22200222022201 is a deficient number, since it is larger than the sum of its proper divisors (1).
22200222022201 is an equidigital number, since it uses as much as digits as its factorization.
22200222022201 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 512, while the sum is 19.
Adding to 22200222022201 its reverse (10222022200222), we get a palindrome (32422244222423).
The spelling of 22200222022201 in words is "twenty-two trillion, two hundred billion, two hundred twenty-two million, twenty-two thousand, two hundred one".
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