Base | Representation |
---|---|
bin | 1010001101001101100101… |
… | …0110110011101101110100 |
3 | 1110201211012112021021001222 |
4 | 2203103121112303231310 |
5 | 2432330330402241040 |
6 | 35511210115205512 |
7 | 2235525062266646 |
oct | 243233126635564 |
9 | 43654175237058 |
10 | 11222101212020 |
11 | 36372a2635896 |
12 | 1312b02ba6898 |
13 | 63531654157a |
14 | 2ab21ca22896 |
15 | 146da50a0bb5 |
hex | a34d95b3b74 |
11222101212020 has 24 divisors (see below), whose sum is σ = 23566584787200. Its totient is φ = 4488807676832.
The previous prime is 11222101211983. The next prime is 11222101212031. The reversal of 11222101212020 is 2021210122211.
It is a super-2 number, since 2×112221012120202 (a number of 27 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 11222101212020.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 854741 + ... + 4814019.
It is an arithmetic number, because the mean of its divisors is an integer number (981941032800).
Almost surely, 211222101212020 is an apocalyptic number.
11222101212020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
11222101212020 is an abundant number, since it is smaller than the sum of its proper divisors (12344483575180).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11222101212020 is a wasteful number, since it uses less digits than its factorization.
11222101212020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4101007 (or 4101005 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 17.
Adding to 11222101212020 its reverse (2021210122211), we get a palindrome (13243311334231).
The spelling of 11222101212020 in words is "eleven trillion, two hundred twenty-two billion, one hundred one million, two hundred twelve thousand, twenty".
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