Base | Representation |
---|---|
bin | 1010000011110101101001… |
… | …00000100100011101010110 |
3 | 2220022212000212211122101001 |
4 | 11001322310200210131112 |
5 | 10344422040130324342 |
6 | 115014431304253514 |
7 | 4442161336343404 |
oct | 501726440443526 |
9 | 86285025748331 |
10 | 22122110011222 |
11 | 7059a30419671 |
12 | 25934b5a7129a |
13 | c4614bc17000 |
14 | 566a04388474 |
15 | 2856a81ac8b7 |
hex | 141eb4824756 |
22122110011222 has 32 divisors (see below), whose sum is σ = 37839126578400. Its totient is φ = 9672825393504.
The previous prime is 22122110011171. The next prime is 22122110011303. The reversal of 22122110011222 is 22211001122122.
It is a Harshad number since it is a multiple of its sum of digits (19).
It is a self number, because there is not a number n which added to its sum of digits gives 22122110011222.
It is a congruent number.
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, 132406453 + ... + 132573424.
It is an arithmetic number, because the mean of its divisors is an integer number (1182472705575).
Almost surely, 222122110011222 is an apocalyptic number.
22122110011222 is a deficient number, since it is larger than the sum of its proper divisors (15717016567178).
22122110011222 is a wasteful number, since it uses less digits than its factorization.
22122110011222 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 264979937 (or 264979911 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 19.
Adding to 22122110011222 its reverse (22211001122122), we get a palindrome (44333111133344).
The spelling of 22122110011222 in words is "twenty-two trillion, one hundred twenty-two billion, one hundred ten million, eleven thousand, two hundred twenty-two".
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