Base | Representation |
---|---|
bin | 10000010101001001100… |
… | …101011010110011001010 |
3 | 10222021122111211001002122 |
4 | 100111021211122303022 |
5 | 121341302034310442 |
6 | 2215312522531242 |
7 | 144035453124422 |
oct | 20251145326312 |
9 | 3867574731078 |
10 | 1122221010122 |
11 | 3a2a2755a873 |
12 | 1615b1666b22 |
13 | 81a9565c684 |
14 | 3c45c739482 |
15 | 1e2d16d8dd2 |
hex | 1054995acca |
1122221010122 has 32 divisors (see below), whose sum is σ = 1700760499200. Its totient is φ = 555333238768.
The previous prime is 1122221010041. The next prime is 1122221010151. The reversal of 1122221010122 is 2210101222211.
It is a self number, because there is not a number n which added to its sum of digits gives 1122221010122.
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, 284320553 + ... + 284324499.
It is an arithmetic number, because the mean of its divisors is an integer number (53148765600).
Almost surely, 21122221010122 is an apocalyptic number.
1122221010122 is a deficient number, since it is larger than the sum of its proper divisors (578539489078).
1122221010122 is a wasteful number, since it uses less digits than its factorization.
1122221010122 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7690.
The product of its (nonzero) digits is 64, while the sum is 17.
Adding to 1122221010122 its reverse (2210101222211), we get a palindrome (3332322232333).
The spelling of 1122221010122 in words is "one trillion, one hundred twenty-two billion, two hundred twenty-one million, ten thousand, one hundred twenty-two".
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