Base | Representation |
---|---|
bin | 1110100100010… |
… | …10001110111110 |
3 | 22111221110021210 |
4 | 13102022032332 |
5 | 222240413042 |
6 | 20043105250 |
7 | 3012456126 |
oct | 722121676 |
9 | 274843253 |
10 | 122201022 |
11 | 62a85489 |
12 | 34b12226 |
13 | 1c4179c8 |
14 | 1232dc86 |
15 | aadca9c |
hex | 748a3be |
122201022 has 16 divisors (see below), whose sum is σ = 244534032. Its totient is φ = 40711680.
The previous prime is 122201003. The next prime is 122201059. The reversal of 122201022 is 220102221.
It is a junction number, because it is equal to n+sod(n) for n = 122200989 and 122201007.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9822 + ... + 18462.
It is an arithmetic number, because the mean of its divisors is an integer number (15283377).
Almost surely, 2122201022 is an apocalyptic number.
122201022 is an abundant number, since it is smaller than the sum of its proper divisors (122333010).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122201022 is a wasteful number, since it uses less digits than its factorization.
122201022 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11003.
The product of its (nonzero) digits is 32, while the sum is 12.
The square root of 122201022 is about 11054.4571101434. The cubic root of 122201022 is about 496.2398223479.
Adding to 122201022 its reverse (220102221), we get a palindrome (342303243).
The spelling of 122201022 in words is "one hundred twenty-two million, two hundred one thousand, twenty-two".
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