Base | Representation |
---|---|
bin | 11101011011010101101… |
… | …101000111001110101100 |
3 | 21011022200222200220202021 |
4 | 131123111231013032230 |
5 | 231113001310032340 |
6 | 4144554532435524 |
7 | 266046332256445 |
oct | 35332555071654 |
9 | 7138628626667 |
10 | 2022220002220 |
11 | 70a689521390 |
12 | 287b05478ba4 |
13 | 118904b54a92 |
14 | 6dc3993c2cc |
15 | 37908ab6e4a |
hex | 1d6d5b473ac |
2022220002220 has 48 divisors (see below), whose sum is σ = 4678590774816. Its totient is φ = 728072000000.
The previous prime is 2022220002203. The next prime is 2022220002337. The reversal of 2022220002220 is 222000222202.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 2022220002194 and 2022220002203.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45482281 + ... + 45526720.
It is an arithmetic number, because the mean of its divisors is an integer number (97470641142).
Almost surely, 22022220002220 is an apocalyptic number.
2022220002220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2022220002220 is an abundant number, since it is smaller than the sum of its proper divisors (2656370772596).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2022220002220 is a wasteful number, since it uses less digits than its factorization.
2022220002220 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 91009122 (or 91009120 counting only the distinct ones).
The product of its (nonzero) digits is 256, while the sum is 16.
Adding to 2022220002220 its reverse (222000222202), we get a palindrome (2244220224422).
The spelling of 2022220002220 in words is "two trillion, twenty-two billion, two hundred twenty million, two thousand, two hundred twenty".
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