Base | Representation |
---|---|
bin | 1011000111010011100000… |
… | …0001111110101101011100 |
3 | 1121021020021022110022101021 |
4 | 2301310320001332231130 |
5 | 3100203302213001340 |
6 | 41553502504253524 |
7 | 2400606005105131 |
oct | 261647001765534 |
9 | 47236238408337 |
10 | 12220122000220 |
11 | 3991585322652 |
12 | 14544121712a4 |
13 | 6a8477760b64 |
14 | 303658262588 |
15 | 162d17bade4a |
hex | b1d3807eb5c |
12220122000220 has 24 divisors (see below), whose sum is σ = 25683239290464. Its totient is φ = 4884052021056.
The previous prime is 12220122000217. The next prime is 12220122000239. The reversal of 12220122000220 is 2200022102221.
It is a junction number, because it is equal to n+sod(n) for n = 12220122000194 and 12220122000203.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 249773619 + ... + 249822538.
It is an arithmetic number, because the mean of its divisors is an integer number (1070134970436).
Almost surely, 212220122000220 is an apocalyptic number.
12220122000220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
12220122000220 is an abundant number, since it is smaller than the sum of its proper divisors (13463117290244).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12220122000220 is a wasteful number, since it uses less digits than its factorization.
12220122000220 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 499597389 (or 499597387 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 16.
Adding to 12220122000220 its reverse (2200022102221), we get a palindrome (14420144102441).
The spelling of 12220122000220 in words is "twelve trillion, two hundred twenty billion, one hundred twenty-two million, two hundred twenty", and thus it is an aban number.
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