Base | Representation |
---|---|
bin | 11101011011010100101… |
… | …000111001111100011100 |
3 | 21011022122202001111201100 |
4 | 131123110220321330130 |
5 | 231112432220401022 |
6 | 4144553053313100 |
7 | 266046024266532 |
oct | 35332450717434 |
9 | 7138582044640 |
10 | 2022202122012 |
11 | 70a67a419756 |
12 | 287abb495790 |
13 | 118901234487 |
14 | 6dc37406152 |
15 | 379072341ac |
hex | 1d6d4a39f1c |
2022202122012 has 18 divisors (see below), whose sum is σ = 5111677586288. Its totient is φ = 674067373992.
The previous prime is 2022202121987. The next prime is 2022202122019. The reversal of 2022202122012 is 2102212022202.
2022202122012 is a `hidden beast` number, since 202 + 220 + 21 + 220 + 1 + 2 = 666.
It is a tau number, because it is divible by the number of its divisors (18).
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2022202122019) by changing a digit.
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 5 ways as a sum of consecutive naturals, for example, 28086140548 + ... + 28086140619.
Almost surely, 22022202122012 is an apocalyptic number.
It is an amenable number.
2022202122012 is an abundant number, since it is smaller than the sum of its proper divisors (3089475464276).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2022202122012 is a wasteful number, since it uses less digits than its factorization.
2022202122012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 56172281177 (or 56172281172 counting only the distinct ones).
The product of its (nonzero) digits is 256, while the sum is 18.
Adding to 2022202122012 its reverse (2102212022202), we get a palindrome (4124414144214).
It can be divided in two parts, 202220 and 2122012, that added together give a palindrome (2324232).
The spelling of 2022202122012 in words is "two trillion, twenty-two billion, two hundred two million, one hundred twenty-two thousand, twelve".
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