Base | Representation |
---|---|
bin | 11011110010100010011100… |
… | …010100100001010111001001 |
3 | 121000202010201201100120020222 |
4 | 123302202130110201113021 |
5 | 112004423443233001301 |
6 | 1111535105033155425 |
7 | 34513055534620430 |
oct | 3362423424412711 |
9 | 530663651316228 |
10 | 122220212000201 |
11 | 35a41334444097 |
12 | 1185b11985bb75 |
13 | 5327416584233 |
14 | 22276c0110117 |
15 | e1e36524d31b |
hex | 6f289c5215c9 |
122220212000201 has 16 divisors (see below), whose sum is σ = 140558292537600. Its totient is φ = 104102965074240.
The previous prime is 122220212000191. The next prime is 122220212000221. The reversal of 122220212000201 is 102000212022221.
It is a happy number.
It is not a de Polignac number, because 122220212000201 - 242 = 117822165489097 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 122220212000201.
It is not an unprimeable number, because it can be changed into a prime (122220212000221) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53932970 + ... + 56153411.
It is an arithmetic number, because the mean of its divisors is an integer number (8784893283600).
Almost surely, 2122220212000201 is an apocalyptic number.
It is an amenable number.
122220212000201 is a deficient number, since it is larger than the sum of its proper divisors (18338080537399).
122220212000201 is a wasteful number, since it uses less digits than its factorization.
122220212000201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 110087384.
The product of its (nonzero) digits is 128, while the sum is 17.
Adding to 122220212000201 its reverse (102000212022221), we get a palindrome (224220424022422).
The spelling of 122220212000201 in words is "one hundred twenty-two trillion, two hundred twenty billion, two hundred twelve million, two hundred one", and thus it is an aban number.
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