Base | Representation |
---|---|
bin | 11110111000011101100… |
… | …100101110010000001010 |
3 | 21111212210110112121102021 |
4 | 132320131210232100022 |
5 | 234232241230310442 |
6 | 4302532501355054 |
7 | 306216225310456 |
oct | 36703544562012 |
9 | 7455713477367 |
10 | 2122210010122 |
11 | 74902a252254 |
12 | 2a336ba08a8a |
13 | 12517b576427 |
14 | 74a0351b666 |
15 | 3a30becae67 |
hex | 1ee1d92e40a |
2122210010122 has 8 divisors (see below), whose sum is σ = 3183324214500. Its totient is φ = 1061101938624.
The previous prime is 2122210010117. The next prime is 2122210010131. The reversal of 2122210010122 is 2210100122212.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 1678815167481 + 443394842641 = 1295691^2 + 665879^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 2122210010096 and 2122210010105.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 539247 + ... + 2129602.
Almost surely, 22122210010122 is an apocalyptic number.
2122210010122 is a deficient number, since it is larger than the sum of its proper divisors (1061114204378).
2122210010122 is a wasteful number, since it uses less digits than its factorization.
2122210010122 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3066440.
The product of its (nonzero) digits is 64, while the sum is 16.
Adding to 2122210010122 its reverse (2210100122212), we get a palindrome (4332310132334).
The spelling of 2122210010122 in words is "two trillion, one hundred twenty-two billion, two hundred ten million, ten thousand, one hundred twenty-two".
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