Base | Representation |
---|---|
bin | 10100100000100000… |
… | …000011111010010110 |
3 | 2002211121201120222112 |
4 | 110200200003322112 |
5 | 330044122041042 |
6 | 14041011231022 |
7 | 1406451602216 |
oct | 244040037226 |
9 | 62747646875 |
10 | 22020112022 |
11 | 937a863097 |
12 | 43265a8472 |
13 | 20cc0743ac |
14 | 10cc6d8246 |
15 | 88d2a2982 |
hex | 520803e96 |
22020112022 has 8 divisors (see below), whose sum is σ = 33031288776. Its totient is φ = 11009682432.
The previous prime is 22020112007. The next prime is 22020112027. The reversal of 22020112022 is 22021102022.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×220201120222 (a number of 21 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 22020111988 and 22020112006.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22020112027) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 106148 + ... + 235175.
It is an arithmetic number, because the mean of its divisors is an integer number (4128911097).
Almost surely, 222020112022 is an apocalyptic number.
22020112022 is a deficient number, since it is larger than the sum of its proper divisors (11011176754).
22020112022 is a wasteful number, since it uses less digits than its factorization.
22020112022 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 373582.
The product of its (nonzero) digits is 64, while the sum is 14.
Adding to 22020112022 its reverse (22021102022), we get a palindrome (44041214044).
The spelling of 22020112022 in words is "twenty-two billion, twenty million, one hundred twelve thousand, twenty-two".
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