Base | Representation |
---|---|
bin | 100000001010011010110… |
… | …010110110100101111110 |
3 | 21211021221100110001112201 |
4 | 200022122302312211332 |
5 | 242203002303242342 |
6 | 4411205003222114 |
7 | 315453032553445 |
oct | 40123262664576 |
9 | 7737840401481 |
10 | 2210210212222 |
11 | 782388054601 |
12 | 2b842ab1793a |
13 | 130563c9232c |
14 | 78d909b3d5c |
15 | 3c75c9d4db7 |
hex | 2029acb697e |
2210210212222 has 4 divisors (see below), whose sum is σ = 3315315318336. Its totient is φ = 1105105106110.
The previous prime is 2210210212213. The next prime is 2210210212237. The reversal of 2210210212222 is 2222120120122.
2210210212222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It is a self number, because there is not a number n which added to its sum of digits gives 2210210212222.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 552552553054 + ... + 552552553057.
It is an arithmetic number, because the mean of its divisors is an integer number (828828829584).
Almost surely, 22210210212222 is an apocalyptic number.
2210210212222 is a deficient number, since it is larger than the sum of its proper divisors (1105105106114).
2210210212222 is a wasteful number, since it uses less digits than its factorization.
2210210212222 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1105105106113.
The product of its (nonzero) digits is 256, while the sum is 19.
Adding to 2210210212222 its reverse (2222120120122), we get a palindrome (4432330332344).
The spelling of 2210210212222 in words is "two trillion, two hundred ten billion, two hundred ten million, two hundred twelve thousand, two hundred twenty-two".
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