Base | Representation |
---|---|
bin | 1100111011011101100… |
… | …1000011100111000100 |
3 | 210020022221012202201222 |
4 | 3032313121003213010 |
5 | 12114400223143022 |
6 | 250012433135512 |
7 | 22022225650613 |
oct | 3166731034704 |
9 | 706287182658 |
10 | 222120131012 |
11 | 8622302900a |
12 | 3706b6ba598 |
13 | 17c3b0128b0 |
14 | aa71bb387a |
15 | 5ba03d2242 |
hex | 33b76439c4 |
222120131012 has 48 divisors (see below), whose sum is σ = 430237436160. Its totient is φ = 99708440832.
The previous prime is 222120130957. The next prime is 222120131029. The reversal of 222120131012 is 210131021222.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 128273 + ... + 678744.
It is an arithmetic number, because the mean of its divisors is an integer number (8963279920).
Almost surely, 2222120131012 is an apocalyptic number.
It is an amenable number.
222120131012 is a deficient number, since it is larger than the sum of its proper divisors (208117305148).
222120131012 is a wasteful number, since it uses less digits than its factorization.
222120131012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 807180 (or 807178 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 17.
Adding to 222120131012 its reverse (210131021222), we get a palindrome (432251152234).
The spelling of 222120131012 in words is "two hundred twenty-two billion, one hundred twenty million, one hundred thirty-one thousand, twelve".
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