Base | Representation |
---|---|
bin | 11101011011010101001… |
… | …111000000111101001001 |
3 | 21011022200102212001200100 |
4 | 131123111033000331021 |
5 | 231112442300042301 |
6 | 4144554051400013 |
7 | 266046205225461 |
oct | 35332517007511 |
9 | 7138612761610 |
10 | 2022212112201 |
11 | 70a685022506 |
12 | 287b028b3009 |
13 | 118903321728 |
14 | 6dc38886ba1 |
15 | 37908059286 |
hex | 1d6d53c0f49 |
2022212112201 has 12 divisors (see below), whose sum is σ = 2949893577540. Its totient is φ = 1334793472800.
The previous prime is 2022212112197. The next prime is 2022212112241. The reversal of 2022212112201 is 1022112122202.
It is a happy number.
2022212112201 is a `hidden beast` number, since 202 + 221 + 21 + 1 + 220 + 1 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 1228240227600 + 793971884601 = 1108260^2 + 891051^2 .
It is not a de Polignac number, because 2022212112201 - 22 = 2022212112197 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2022212112241) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1112326986 + ... + 1112328803.
It is an arithmetic number, because the mean of its divisors is an integer number (245824464795).
Almost surely, 22022212112201 is an apocalyptic number.
It is an amenable number.
2022212112201 is a deficient number, since it is larger than the sum of its proper divisors (927681465339).
2022212112201 is a wasteful number, since it uses less digits than its factorization.
2022212112201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2224655896 (or 2224655893 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 18.
Adding to 2022212112201 its reverse (1022112122202), we get a palindrome (3044324234403).
The spelling of 2022212112201 in words is "two trillion, twenty-two billion, two hundred twelve million, one hundred twelve thousand, two hundred one".
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