Base | Representation |
---|---|
bin | 100000000010110111100… |
… | …000100011110000000010 |
3 | 21210112000021110021100122 |
4 | 200002313200203300002 |
5 | 242034401104133442 |
6 | 4403344240420242 |
7 | 315045066224363 |
oct | 40026740436002 |
9 | 7715007407318 |
10 | 2202102021122 |
11 | 7799a7200623 |
12 | 2b6947617682 |
13 | 12c8711cb313 |
14 | 78821bc5b6a |
15 | 3c435c67dd2 |
hex | 200b7823c02 |
2202102021122 has 4 divisors (see below), whose sum is σ = 3303153031686. Its totient is φ = 1101051010560.
The previous prime is 2202102021047. The next prime is 2202102021131. The reversal of 2202102021122 is 2211202012022.
It is a happy number.
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., 1729722105721 + 472379915401 = 1315189^2 + 687299^2 .
It is a super-2 number, since 2×22021020211222 (a number of 25 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 2202102021122.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550525505279 + ... + 550525505282.
Almost surely, 22202102021122 is an apocalyptic number.
2202102021122 is a deficient number, since it is larger than the sum of its proper divisors (1101051010564).
2202102021122 is a wasteful number, since it uses less digits than its factorization.
2202102021122 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1101051010563.
The product of its (nonzero) digits is 128, while the sum is 17.
Adding to 2202102021122 its reverse (2211202012022), we get a palindrome (4413304033144).
The spelling of 2202102021122 in words is "two trillion, two hundred two billion, one hundred two million, twenty-one thousand, one hundred twenty-two".
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