Base | Representation |
---|---|
bin | 1010000011110001101101… |
… | …10100000101111111101111 |
3 | 2220022122120220201221100211 |
4 | 11001320312310011333233 |
5 | 10344403230301400421 |
6 | 115013442133203251 |
7 | 4442055151631143 |
oct | 501706664057757 |
9 | 86278526657324 |
10 | 22120001200111 |
11 | 7059049012671 |
12 | 2593007790527 |
13 | c45ba4062799 |
14 | 566884287223 |
15 | 2855d2ea49e1 |
hex | 141e36d05fef |
22120001200111 has 16 divisors (see below), whose sum is σ = 23499048966624. Its totient is φ = 20749614925824.
The previous prime is 22120001200039. The next prime is 22120001200147. The reversal of 22120001200111 is 11100210002122.
It is not a de Polignac number, because 22120001200111 - 213 = 22120001191919 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 22120001200091 and 22120001200100.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22120001200511) 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, 81975831 + ... + 82245223.
It is an arithmetic number, because the mean of its divisors is an integer number (1468690560414).
Almost surely, 222120001200111 is an apocalyptic number.
22120001200111 is a deficient number, since it is larger than the sum of its proper divisors (1379047766513).
22120001200111 is a wasteful number, since it uses less digits than its factorization.
22120001200111 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 285450.
The product of its (nonzero) digits is 16, while the sum is 13.
Adding to 22120001200111 its reverse (11100210002122), we get a palindrome (33220211202233).
The spelling of 22120001200111 in words is "twenty-two trillion, one hundred twenty billion, one million, two hundred thousand, one hundred eleven".
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