Base | Representation |
---|---|
bin | 111000110111001010… |
… | …0110000101001111110 |
3 | 102200012001112202002120 |
4 | 1301232110300221332 |
5 | 4000040131121342 |
6 | 132032505303410 |
7 | 11552000021601 |
oct | 1615624605176 |
9 | 380161482076 |
10 | 122110020222 |
11 | 47871a17593 |
12 | 1b7ba494b66 |
13 | b6903a3048 |
14 | 5ca5680338 |
15 | 329a34baec |
hex | 1c6e530a7e |
122110020222 has 64 divisors (see below), whose sum is σ = 269984461824. Its totient is φ = 36622277120.
The previous prime is 122110020203. The next prime is 122110020251. The reversal of 122110020222 is 222020011221.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4318972 + ... + 4347152.
It is an arithmetic number, because the mean of its divisors is an integer number (4218507216).
Almost surely, 2122110020222 is an apocalyptic number.
122110020222 is an abundant number, since it is smaller than the sum of its proper divisors (147874441602).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122110020222 is a wasteful number, since it uses less digits than its factorization.
122110020222 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 30073.
The product of its (nonzero) digits is 64, while the sum is 15.
Adding to 122110020222 its reverse (222020011221), we get a palindrome (344130031443).
Subtracting 122110020222 from its reverse (222020011221), we obtain a palindrome (99909990999).
The spelling of 122110020222 in words is "one hundred twenty-two billion, one hundred ten million, twenty thousand, two hundred twenty-two".
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