Base | Representation |
---|---|
bin | 100000010101011111100… |
… | …011000100110001000000 |
3 | 21212102122001021212101201 |
4 | 200111133203010301000 |
5 | 242401330341401422 |
6 | 4420452534510544 |
7 | 316353510615304 |
oct | 40253743046100 |
9 | 7772561255351 |
10 | 2222101122112 |
11 | 78742a176163 |
12 | 2ba7a9205454 |
13 | 13170a64c9a1 |
14 | 7979bd15d04 |
15 | 3cc068a7727 |
hex | 2055f8c4c40 |
2222101122112 has 56 divisors (see below), whose sum is σ = 4441847961600. Its totient is φ = 1102897660416.
The previous prime is 2222101122091. The next prime is 2222101122167. The reversal of 2222101122112 is 2112211012222.
It is a self number, because there is not a number n which added to its sum of digits gives 2222101122112.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82657089 + ... + 82683967.
It is an arithmetic number, because the mean of its divisors is an integer number (79318713600).
Almost surely, 22222101122112 is an apocalyptic number.
It is an amenable number.
2222101122112 is a deficient number, since it is larger than the sum of its proper divisors (2219746839488).
2222101122112 is a wasteful number, since it uses less digits than its factorization.
2222101122112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 36323 (or 36313 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 19.
Adding to 2222101122112 its reverse (2112211012222), we get a palindrome (4334312134334).
The spelling of 2222101122112 in words is "two trillion, two hundred twenty-two billion, one hundred one million, one hundred twenty-two thousand, one hundred twelve".
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