Base | Representation |
---|---|
bin | 100000010101011001101… |
… | …001110010110010101001 |
3 | 21212102101011012010110222 |
4 | 200111121221302302221 |
5 | 242401130032021301 |
6 | 4420435043015425 |
7 | 316351200145451 |
oct | 40253151626251 |
9 | 7772334163428 |
10 | 2222002220201 |
11 | 787389364745 |
12 | 2ba78006a575 |
13 | 1316c3001c4a |
14 | 7978cb2cd61 |
15 | 3cbecd6d31b |
hex | 20559a72ca9 |
2222002220201 has 16 divisors (see below), whose sum is σ = 2405563764480. Its totient is φ = 2044417140480.
The previous prime is 2222002220197. The next prime is 2222002220203. The reversal of 2222002220201 is 1020222002222.
It is a cyclic number.
It is not a de Polignac number, because 2222002220201 - 22 = 2222002220197 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (17).
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 2222002220201.
It is not an unprimeable number, because it can be changed into a prime (2222002220203) 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, 932390 + ... + 2305071.
It is an arithmetic number, because the mean of its divisors is an integer number (150347735280).
Almost surely, 22222002220201 is an apocalyptic number.
It is an amenable number.
2222002220201 is a deficient number, since it is larger than the sum of its proper divisors (183561544279).
2222002220201 is a wasteful number, since it uses less digits than its factorization.
2222002220201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3238384.
The product of its (nonzero) digits is 256, while the sum is 17.
Adding to 2222002220201 its reverse (1020222002222), we get a palindrome (3242224222423).
The spelling of 2222002220201 in words is "two trillion, two hundred twenty-two billion, two million, two hundred twenty thousand, two hundred one".
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