Base | Representation |
---|---|
bin | 1010000000111011010111… |
… | …00101000101101000110001 |
3 | 2212222021220011112000101201 |
4 | 11000131223211011220301 |
5 | 10341302231131223441 |
6 | 114500451502131201 |
7 | 4432021136150155 |
oct | 500355345055061 |
9 | 85867804460351 |
10 | 22022102211121 |
11 | 7020580646201 |
12 | 2578045580b01 |
13 | c398a190612c |
14 | 561c38297065 |
15 | 282ca3431c31 |
hex | 14076b945a31 |
22022102211121 has 8 divisors (see below), whose sum is σ = 22103218733184. Its totient is φ = 21941008928400.
The previous prime is 22022102211103. The next prime is 22022102211181. The reversal of 22022102211121 is 12111220122022.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 22022102211121 - 25 = 22022102211089 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (22022102211181) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3909961 + ... + 7702726.
It is an arithmetic number, because the mean of its divisors is an integer number (2762902341648).
Almost surely, 222022102211121 is an apocalyptic number.
It is an amenable number.
22022102211121 is a deficient number, since it is larger than the sum of its proper divisors (81116522063).
22022102211121 is a wasteful number, since it uses less digits than its factorization.
22022102211121 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11619671.
The product of its (nonzero) digits is 128, while the sum is 19.
Adding to 22022102211121 its reverse (12111220122022), we get a palindrome (34133322333143).
The spelling of 22022102211121 in words is "twenty-two trillion, twenty-two billion, one hundred two million, two hundred eleven thousand, one hundred twenty-one".
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