Base | Representation |
---|---|
bin | 1010000000111001100010… |
… | …00010101101010100111000 |
3 | 2212222012100201112121210221 |
4 | 11000130301002231110320 |
5 | 10341243223222320440 |
6 | 114500210220345424 |
7 | 4431654612416122 |
oct | 500346102552470 |
9 | 85865321477727 |
10 | 22021120120120 |
11 | 7020117244750 |
12 | 2577a106a5274 |
13 | c397762c96b4 |
14 | 561b83a8c212 |
15 | 282c470dbd4a |
hex | 1407310ad538 |
22021120120120 has 32 divisors (see below), whose sum is σ = 54051840295920. Its totient is φ = 8007680043520.
The previous prime is 22021120120007. The next prime is 22021120120133. The reversal of 22021120120120 is 2102102112022.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 22021120120094 and 22021120120103.
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, 25023999697 + ... + 25024000576.
Almost surely, 222021120120120 is an apocalyptic number.
22021120120120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
22021120120120 is an abundant number, since it is smaller than the sum of its proper divisors (32030720175800).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22021120120120 is a wasteful number, since it uses less digits than its factorization.
22021120120120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 50048000295 (or 50048000291 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 16.
Adding to 22021120120120 its reverse (2102102112022), we get a palindrome (24123222232142).
The spelling of 22021120120120 in words is "twenty-two trillion, twenty-one billion, one hundred twenty million, one hundred twenty thousand, one hundred twenty".
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