Base | Representation |
---|---|
bin | 1010000011110101110100… |
… | …00000010100010111101011 |
3 | 2220022212021022100100001101 |
4 | 11001322322000110113223 |
5 | 10344422232232020021 |
6 | 115014444400502231 |
7 | 4442163536165605 |
oct | 501727200242753 |
9 | 86285238310041 |
10 | 22122202220011 |
11 | 7059a78479483 |
12 | 259352091a977 |
13 | c4616506041a |
14 | 566a1270c175 |
15 | 2856b1323a91 |
hex | 141eba0145eb |
22122202220011 has 8 divisors (see below), whose sum is σ = 22690874768400. Its totient is φ = 21559132357152.
The previous prime is 22122202219973. The next prime is 22122202220071. The reversal of 22122202220011 is 11002220222122.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 22122202220011 - 215 = 22122202187243 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (22122202220071) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1400663385 + ... + 1400679178.
It is an arithmetic number, because the mean of its divisors is an integer number (2836359346050).
Almost surely, 222122202220011 is an apocalyptic number.
22122202220011 is a deficient number, since it is larger than the sum of its proper divisors (568672548389).
22122202220011 is a wasteful number, since it uses less digits than its factorization.
22122202220011 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2801342765.
The product of its (nonzero) digits is 256, while the sum is 19.
Adding to 22122202220011 its reverse (11002220222122), we get a palindrome (33124422442133).
The spelling of 22122202220011 in words is "twenty-two trillion, one hundred twenty-two billion, two hundred two million, two hundred twenty thousand, eleven".
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