Base | Representation |
---|---|
bin | 100000010011100010111… |
… | …010111011001001111001 |
3 | 21212020020022220010221021 |
4 | 200103202322323021321 |
5 | 242333040104102301 |
6 | 4415505243342441 |
7 | 316250631352222 |
oct | 40234272731171 |
9 | 7766208803837 |
10 | 2220010222201 |
11 | 786556993102 |
12 | 2ba304b21a21 |
13 | 1314663c9bc5 |
14 | 79640358249 |
15 | 3cb3303b8a1 |
hex | 204e2ebb279 |
2220010222201 has 2 divisors, whose sum is σ = 2220010222202. Its totient is φ = 2220010222200.
The previous prime is 2220010222189. The next prime is 2220010222207. The reversal of 2220010222201 is 1022220100222.
2220010222201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 1160090555625 + 1059919666576 = 1077075^2 + 1029524^2 .
It is a cyclic number.
It is not a de Polignac number, because 2220010222201 - 215 = 2220010189433 is a prime.
It is not a weakly prime, because it can be changed into another prime (2220010222207) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1110005111100 + 1110005111101.
It is an arithmetic number, because the mean of its divisors is an integer number (1110005111101).
Almost surely, 22220010222201 is an apocalyptic number.
It is an amenable number.
2220010222201 is a deficient number, since it is larger than the sum of its proper divisors (1).
2220010222201 is an equidigital number, since it uses as much as digits as its factorization.
2220010222201 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 128, while the sum is 16.
Adding to 2220010222201 its reverse (1022220100222), we get a palindrome (3242230322423).
The spelling of 2220010222201 in words is "two trillion, two hundred twenty billion, ten million, two hundred twenty-two thousand, two hundred one".
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