Base | Representation |
---|---|
bin | 100000000010110111100… |
… | …001010010011000011010 |
3 | 21210112000021210222100201 |
4 | 200002313201102120122 |
5 | 242034401131241442 |
6 | 4403344244452414 |
7 | 315045100651261 |
oct | 40026741223032 |
9 | 7715007728321 |
10 | 2202102212122 |
11 | 7799a732107a |
12 | 2b69476aa10a |
13 | 12c871267237 |
14 | 78821c355d8 |
15 | 3c435ca47b7 |
hex | 200b785261a |
2202102212122 has 4 divisors (see below), whose sum is σ = 3303153318186. Its totient is φ = 1101051106060.
The previous prime is 2202102212083. The next prime is 2202102212137. The reversal of 2202102212122 is 2212122012022.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 2189745888841 + 12356323281 = 1479779^2 + 111159^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 2202102212122.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550525553029 + ... + 550525553032.
Almost surely, 22202102212122 is an apocalyptic number.
2202102212122 is a deficient number, since it is larger than the sum of its proper divisors (1101051106064).
2202102212122 is a wasteful number, since it uses less digits than its factorization.
2202102212122 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1101051106063.
The product of its (nonzero) digits is 256, while the sum is 19.
Adding to 2202102212122 its reverse (2212122012022), we get a palindrome (4414224224144).
The spelling of 2202102212122 in words is "two trillion, two hundred two billion, one hundred two million, two hundred twelve thousand, one hundred twenty-two".
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