Base | Representation |
---|---|
bin | 10001110010001010111… |
… | …101001010001001011110 |
3 | 11022211110101112001110021 |
4 | 101302022331022021132 |
5 | 130010331103001342 |
6 | 2333231555102354 |
7 | 154202553414325 |
oct | 21621275121136 |
9 | 4284411461407 |
10 | 1222102000222 |
11 | 43132179aa84 |
12 | 178a275a19ba |
13 | 8b322600a4c |
14 | 43215a5b0bc |
15 | 21bca266567 |
hex | 11c8af4a25e |
1222102000222 has 8 divisors (see below), whose sum is σ = 1833936741000. Its totient is φ = 610789753224.
The previous prime is 1222102000019. The next prime is 1222102000283. The reversal of 1222102000222 is 2220002012221.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×12221020002222 (a number of 25 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 1222102000196 and 1222102000205.
It is a congruent number.
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, 130617597 + ... + 130626952.
It is an arithmetic number, because the mean of its divisors is an integer number (229242092625).
Almost surely, 21222102000222 is an apocalyptic number.
1222102000222 is a deficient number, since it is larger than the sum of its proper divisors (611834740778).
1222102000222 is a wasteful number, since it uses less digits than its factorization.
1222102000222 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 261246890.
The product of its (nonzero) digits is 128, while the sum is 16.
Adding to 1222102000222 its reverse (2220002012221), we get a palindrome (3442104012443).
The spelling of 1222102000222 in words is "one trillion, two hundred twenty-two billion, one hundred two million, two hundred twenty-two", and thus it is an aban number.
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