Base | Representation |
---|---|
bin | 1010000000100100110111… |
… | …00011100101100100011111 |
3 | 2212221010201021212222202100 |
4 | 11000102123203211210133 |
5 | 10341103011142101421 |
6 | 114451133054100143 |
7 | 4431112604014260 |
oct | 500223343454437 |
9 | 85833637788670 |
10 | 22010022222111 |
11 | 7016441820710 |
12 | 2575833aaa653 |
13 | c386c8016241 |
14 | 56140dbb6967 |
15 | 2827e7b60c26 |
hex | 14049b8e591f |
22010022222111 has 96 divisors (see below), whose sum is σ = 40047601950720. Its totient is φ = 11315505211200.
The previous prime is 22010022222107. The next prime is 22010022222119. The reversal of 22010022222111 is 11122222001022.
It is a happy number.
22010022222111 is a `hidden beast` number, since 220 + 1 + 0 + 0 + 222 + 221 + 1 + 1 = 666.
It is not a de Polignac number, because 22010022222111 - 22 = 22010022222107 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22010022222119) by changing a digit.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 112038270 + ... + 112234548.
It is an arithmetic number, because the mean of its divisors is an integer number (417162520320).
Almost surely, 222010022222111 is an apocalyptic number.
22010022222111 is a gapful number since it is divisible by the number (21) formed by its first and last digit.
22010022222111 is a deficient number, since it is larger than the sum of its proper divisors (18037579728609).
22010022222111 is a wasteful number, since it uses less digits than its factorization.
22010022222111 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 197977 (or 197974 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 18.
Adding to 22010022222111 its reverse (11122222001022), we get a palindrome (33132244223133).
The spelling of 22010022222111 in words is "twenty-two trillion, ten billion, twenty-two million, two hundred twenty-two thousand, one hundred eleven".
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