Base | Representation |
---|---|
bin | 100000000010111110100… |
… | …011011000100011101110 |
3 | 21210112022111211111100102 |
4 | 200002332203120203232 |
5 | 242040121332432342 |
6 | 4403404101431102 |
7 | 315051032601605 |
oct | 40027643304356 |
9 | 7715274744312 |
10 | 2202220202222 |
11 | 779a5798a857 |
12 | 2b697b10b492 |
13 | 12c88c839371 |
14 | 7883378aa3c |
15 | 3c44130e832 |
hex | 200be8d88ee |
2202220202222 has 24 divisors (see below), whose sum is σ = 3413683740168. Its totient is φ = 1065478970160.
The previous prime is 2202220202207. The next prime is 2202220202249. The reversal of 2202220202222 is 2222020222022.
It is a junction number, because it is equal to n+sod(n) for n = 2202220202194 and 2202220202203.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20082113 + ... + 20191475.
It is an arithmetic number, because the mean of its divisors is an integer number (142236822507).
Almost surely, 22202220202222 is an apocalyptic number.
2202220202222 is a deficient number, since it is larger than the sum of its proper divisors (1211463537946).
2202220202222 is a wasteful number, since it uses less digits than its factorization.
2202220202222 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 119904 (or 119873 counting only the distinct ones).
The product of its (nonzero) digits is 1024, while the sum is 20.
Adding to 2202220202222 its reverse (2222020222022), we get a palindrome (4424240424244).
The spelling of 2202220202222 in words is "two trillion, two hundred two billion, two hundred twenty million, two hundred two thousand, two hundred twenty-two".
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