Base | Representation |
---|---|
bin | 11110101111001000111… |
… | …100011010001000100110 |
3 | 21110220221212100122110001 |
4 | 132233020330122020212 |
5 | 234101241224034342 |
6 | 4254155325051514 |
7 | 305413201435450 |
oct | 36571074321046 |
9 | 7426855318401 |
10 | 2112200221222 |
11 | 744862a61743 |
12 | 2a14376b6b9a |
13 | 12424483c510 |
14 | 74333d6b2d0 |
15 | 39e233378b7 |
hex | 1ebc8f1a226 |
2112200221222 has 16 divisors (see below), whose sum is σ = 3899446562592. Its totient is φ = 835595691840.
The previous prime is 2112200221213. The next prime is 2112200221237. The reversal of 2112200221222 is 2221220022112.
It is a super-2 number, since 2×21122002212222 (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 2112200221222.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5802747679 + ... + 5802748042.
It is an arithmetic number, because the mean of its divisors is an integer number (243715410162).
Almost surely, 22112200221222 is an apocalyptic number.
2112200221222 is a deficient number, since it is larger than the sum of its proper divisors (1787246341370).
2112200221222 is a wasteful number, since it uses less digits than its factorization.
2112200221222 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11605495743.
The product of its (nonzero) digits is 256, while the sum is 19.
Adding to 2112200221222 its reverse (2221220022112), we get a palindrome (4333420243334).
The spelling of 2112200221222 in words is "two trillion, one hundred twelve billion, two hundred million, two hundred twenty-one thousand, two hundred twenty-two".
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