Base | Representation |
---|---|
bin | 100000010101100110110… |
… | …000010000111001111110 |
3 | 21212102221110210010102111 |
4 | 200111212300100321332 |
5 | 242402102314121342 |
6 | 4420512534044234 |
7 | 316356506340031 |
oct | 40254660207176 |
9 | 7772843703374 |
10 | 2222222020222 |
11 | 787491440756 |
12 | 2ba8217a967a |
13 | 1317296cc629 |
14 | 797addc7018 |
15 | 3cc122d9217 |
hex | 20566c10e7e |
2222222020222 has 8 divisors (see below), whose sum is σ = 3529411443936. Its totient is φ = 1045751538912.
The previous prime is 2222222020189. The next prime is 2222222020231. The reversal of 2222222020222 is 2220202222222.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 2222222020193 and 2222222020202.
It is a congruent number.
It is an unprimeable number.
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 3 ways as a sum of consecutive naturals, for example, 32679735558 + ... + 32679735625.
It is an arithmetic number, because the mean of its divisors is an integer number (441176430492).
Almost surely, 22222222020222 is an apocalyptic number.
2222222020222 is a deficient number, since it is larger than the sum of its proper divisors (1307189423714).
2222222020222 is a wasteful number, since it uses less digits than its factorization.
2222222020222 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 65359471202.
The product of its (nonzero) digits is 2048, while the sum is 22.
Adding to 2222222020222 its reverse (2220202222222), we get a palindrome (4442424242444).
The spelling of 2222222020222 in words is "two trillion, two hundred twenty-two billion, two hundred twenty-two million, twenty thousand, two hundred twenty-two".
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