Base | Representation |
---|---|
bin | 1010000000111001100010… |
… | …00010010100111010010000 |
3 | 2212222012100201100112121221 |
4 | 11000130301002110322100 |
5 | 10341243223211120422 |
6 | 114500210214254424 |
7 | 4431654611521423 |
oct | 500346102247220 |
9 | 85865321315557 |
10 | 22021120020112 |
11 | 70201171865a4 |
12 | 2577a10657414 |
13 | c39776293015 |
14 | 561b83a639ba |
15 | 282c470bc3c7 |
hex | 140731094e90 |
22021120020112 has 40 divisors (see below), whose sum is σ = 45581815637600. Its totient is φ = 10275369426432.
The previous prime is 22021120020101. The next prime is 22021120020121. The reversal of 22021120020112 is 21102002112022.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (16).
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, 540560937 + ... + 540601672.
It is an arithmetic number, because the mean of its divisors is an integer number (1139545390940).
Almost surely, 222021120020112 is an apocalyptic number.
It is an amenable number.
22021120020112 is an abundant number, since it is smaller than the sum of its proper divisors (23560695617488).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22021120020112 is a wasteful number, since it uses less digits than its factorization.
22021120020112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1081162703 (or 1081162697 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 16.
Adding to 22021120020112 its reverse (21102002112022), we get a palindrome (43123122132134).
The spelling of 22021120020112 in words is "twenty-two trillion, twenty-one billion, one hundred twenty million, twenty thousand, one hundred twelve".
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