Base | Representation |
---|---|
bin | 1001001011111001110110… |
… | …00000010001011000010110 |
3 | 2122112010022010211020210121 |
4 | 10211330323000101120112 |
5 | 10121430023101320042 |
6 | 110543504203342154 |
7 | 4153263211325446 |
oct | 445747300213026 |
9 | 78463263736717 |
10 | 20200221120022 |
11 | 6488958226a59 |
12 | 2322b3122195a |
13 | b36b46373358 |
14 | 4db9a585c126 |
15 | 2506c2937367 |
hex | 125f3b011616 |
20200221120022 has 16 divisors (see below), whose sum is σ = 30839891745600. Its totient is φ = 9920717778240.
The previous prime is 20200221119983. The next prime is 20200221120073. The reversal of 20200221120022 is 22002112200202.
It is a junction number, because it is equal to n+sod(n) for n = 20200221119978 and 20200221120005.
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, 115055247 + ... + 115230682.
It is an arithmetic number, because the mean of its divisors is an integer number (1927493234100).
Almost surely, 220200221120022 is an apocalyptic number.
20200221120022 is a deficient number, since it is larger than the sum of its proper divisors (10639670625578).
20200221120022 is a wasteful number, since it uses less digits than its factorization.
20200221120022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 230286711.
The product of its (nonzero) digits is 128, while the sum is 16.
Adding to 20200221120022 its reverse (22002112200202), we get a palindrome (42202333320224).
The spelling of 20200221120022 in words is "twenty trillion, two hundred billion, two hundred twenty-one million, one hundred twenty thousand, twenty-two".
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