Base | Representation |
---|---|
bin | 11110111000010001000… |
… | …100011100001110101100 |
3 | 21111212020211210012222111 |
4 | 132320101010130032230 |
5 | 234231324024033400 |
6 | 4302500005053404 |
7 | 306211100162614 |
oct | 36702104341654 |
9 | 7455224705874 |
10 | 2122000221100 |
11 | 748a318936a1 |
12 | 2a33116b7264 |
13 | 125146c72606 |
14 | 749c370ba44 |
15 | 3a2e888b3ba |
hex | 1ee1111c3ac |
2122000221100 has 18 divisors (see below), whose sum is σ = 4604740480004. Its totient is φ = 848800088400.
The previous prime is 2122000221091. The next prime is 2122000221127. The reversal of 2122000221100 is 11220002212.
It is a happy number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10610001006 + ... + 10610001205.
Almost surely, 22122000221100 is an apocalyptic number.
2122000221100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2122000221100 is an abundant number, since it is smaller than the sum of its proper divisors (2482740258904).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2122000221100 is a wasteful number, since it uses less digits than its factorization.
2122000221100 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21220002225 (or 21220002218 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 13.
Adding to 2122000221100 its reverse (11220002212), we get a palindrome (2133220223312).
The spelling of 2122000221100 in words is "two trillion, one hundred twenty-two billion, two hundred twenty-one thousand, one hundred".
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