Base | Representation |
---|---|
bin | 11011110011110111000000… |
… | …011111101011111101111110 |
3 | 121001001211002210212110121220 |
4 | 123303313000133223331332 |
5 | 112012420423341021342 |
6 | 1112044523114334210 |
7 | 34522451633351421 |
oct | 3363670037537576 |
9 | 531054083773556 |
10 | 122311013220222 |
11 | 35a7689a359692 |
12 | 1187483aa2a366 |
13 | 5332b573957a8 |
14 | 222bc555b39b8 |
15 | e218cbae35ec |
hex | 6f3dc07ebf7e |
122311013220222 has 32 divisors (see below), whose sum is σ = 251489011272192. Its totient is φ = 39628082186784.
The previous prime is 122311013220203. The next prime is 122311013220239. The reversal of 122311013220222 is 222022310113221.
It is a super-3 number, since 3×1223110132202223 (a number of 43 digits) contains 333 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 122311013220192 and 122311013220201.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 280021098 + ... + 280457549.
It is an arithmetic number, because the mean of its divisors is an integer number (7859031602256).
Almost surely, 2122311013220222 is an apocalyptic number.
122311013220222 is an abundant number, since it is smaller than the sum of its proper divisors (129177998051970).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122311013220222 is a wasteful number, since it uses less digits than its factorization.
122311013220222 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 560479672.
The product of its (nonzero) digits is 1152, while the sum is 24.
Adding to 122311013220222 its reverse (222022310113221), we get a palindrome (344333323333443).
The spelling of 122311013220222 in words is "one hundred twenty-two trillion, three hundred eleven billion, thirteen million, two hundred twenty thousand, two hundred twenty-two".
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