Base | Representation |
---|---|
bin | 100000010011101110110… |
… | …101110110110010111110 |
3 | 21212020202021020002122101 |
4 | 200103232311312302332 |
5 | 242333442304021342 |
6 | 4415541150135314 |
7 | 316255610330641 |
oct | 40235665666276 |
9 | 7766667202571 |
10 | 2220210220222 |
11 | 786649874625 |
12 | 2ba35bab153a |
13 | 131498983327 |
14 | 7965cb39a58 |
15 | 3cb458953b7 |
hex | 204eed76cbe |
2220210220222 has 16 divisors (see below), whose sum is σ = 3382677244800. Its totient is φ = 1092701657880.
The previous prime is 2220210220211. The next prime is 2220210220223. The reversal of 2220210220222 is 2220220120222.
It is a self number, because there is not a number n which added to its sum of digits gives 2220210220222.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2220210220223) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12541572 + ... + 12717367.
It is an arithmetic number, because the mean of its divisors is an integer number (211417327800).
Almost surely, 22220210220222 is an apocalyptic number.
2220210220222 is a deficient number, since it is larger than the sum of its proper divisors (1162467024578).
2220210220222 is a wasteful number, since it uses less digits than its factorization.
2220210220222 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25259631.
The product of its (nonzero) digits is 512, while the sum is 19.
Adding to 2220210220222 its reverse (2220220120222), we get a palindrome (4440430340444).
The spelling of 2220210220222 in words is "two trillion, two hundred twenty billion, two hundred ten million, two hundred twenty thousand, two hundred twenty-two".
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