Base | Representation |
---|---|
bin | 1010000000110111011100… |
… | …11010010000100010101001 |
3 | 2212222002110211000102102020 |
4 | 11000123232122100202221 |
5 | 10341233431032021301 |
6 | 114455503244055053 |
7 | 4431615116421516 |
oct | 500335632204251 |
9 | 85862424012366 |
10 | 22020002220201 |
11 | 701a6a3213a17 |
12 | 257775a234489 |
13 | c3962881c45b |
14 | 561ab941030d |
15 | 282bcddbc436 |
hex | 1406ee6908a9 |
22020002220201 has 16 divisors (see below), whose sum is σ = 29859252284160. Its totient is φ = 14431971864960.
The previous prime is 22020002220193. The next prime is 22020002220299. The reversal of 22020002220201 is 10202220002022.
It is not a de Polignac number, because 22020002220201 - 23 = 22020002220193 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (22020002221201) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 199325470 + ... + 199435911.
It is an arithmetic number, because the mean of its divisors is an integer number (1866203267760).
Almost surely, 222020002220201 is an apocalyptic number.
It is an amenable number.
22020002220201 is a deficient number, since it is larger than the sum of its proper divisors (7839250063959).
22020002220201 is a wasteful number, since it uses less digits than its factorization.
22020002220201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 398761696.
The product of its (nonzero) digits is 128, while the sum is 15.
Adding to 22020002220201 its reverse (10202220002022), we get a palindrome (32222222222223).
The spelling of 22020002220201 in words is "twenty-two trillion, twenty billion, two million, two hundred twenty thousand, two hundred one".
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