Base | Representation |
---|---|
bin | 11101011011001111111… |
… | …000000010010001101100 |
3 | 21011022110011200011101001 |
4 | 131123033320002101230 |
5 | 231112301240432340 |
6 | 4144541120330044 |
7 | 266044034056321 |
oct | 35331770022154 |
9 | 7138404604331 |
10 | 2022122202220 |
11 | 70a6392a283a |
12 | 287a98773924 |
13 | 1188ba801763 |
14 | 6dc2a960b48 |
15 | 379001e929a |
hex | 1d6cfe0246c |
2022122202220 has 24 divisors (see below), whose sum is σ = 4304627266464. Its totient is φ = 797768758656.
The previous prime is 2022122202211. The next prime is 2022122202223. The reversal of 2022122202220 is 222022212202.
It is a super-2 number, since 2×20221222022202 (a number of 25 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (2022122202223) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 692506144 + ... + 692509063.
It is an arithmetic number, because the mean of its divisors is an integer number (179359469436).
Almost surely, 22022122202220 is an apocalyptic number.
2022122202220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2022122202220 is an abundant number, since it is smaller than the sum of its proper divisors (2282505064244).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2022122202220 is a wasteful number, since it uses less digits than its factorization.
2022122202220 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1385015289 (or 1385015287 counting only the distinct ones).
The product of its (nonzero) digits is 512, while the sum is 19.
Adding to 2022122202220 its reverse (222022212202), we get a palindrome (2244144414422).
The spelling of 2022122202220 in words is "two trillion, twenty-two billion, one hundred twenty-two million, two hundred two thousand, two hundred twenty".
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