Base | Representation |
---|---|
bin | 1010000110011001100011… |
… | …10101100011111011110110 |
3 | 2220122021011220010110212000 |
4 | 11003030301311203323312 |
5 | 10402342302133341042 |
6 | 115123103512440130 |
7 | 4451425165120404 |
oct | 503146165437366 |
9 | 86567156113760 |
10 | 22210112012022 |
11 | 709328a23a350 |
12 | 25a85756a9046 |
13 | c51534b1282c |
14 | 56ad91b8c474 |
15 | 287b08e1e74c |
hex | 143331d63ef6 |
22210112012022 has 64 divisors (see below), whose sum is σ = 53850886801920. Its totient is φ = 6729313096800.
The previous prime is 22210112012003. The next prime is 22210112012027. The reversal of 22210112012022 is 22021021101222.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 22210112011986 and 22210112012004.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22210112012027) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1068303 + ... + 6749925.
It is an arithmetic number, because the mean of its divisors is an integer number (841420106280).
Almost surely, 222210112012022 is an apocalyptic number.
22210112012022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
22210112012022 is an abundant number, since it is smaller than the sum of its proper divisors (31640774789898).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22210112012022 is a wasteful number, since it uses less digits than its factorization.
22210112012022 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5688226 (or 5688220 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 18.
Adding to 22210112012022 its reverse (22021021101222), we get a palindrome (44231133113244).
The spelling of 22210112012022 in words is "twenty-two trillion, two hundred ten billion, one hundred twelve million, twelve thousand, twenty-two".
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