Base | Representation |
---|---|
bin | 111000110100100010… |
… | …0111111110111001010 |
3 | 102122221220220221221221 |
4 | 1301221010333313022 |
5 | 3444400113031442 |
6 | 132020042552254 |
7 | 11546550622216 |
oct | 1615104776712 |
9 | 378856827857 |
10 | 122022002122 |
11 | 4782726a259 |
12 | 1b794b0868a |
13 | b678096227 |
14 | 5c97acb946 |
15 | 3292762467 |
hex | 1c6913fdca |
122022002122 has 16 divisors (see below), whose sum is σ = 193644332640. Its totient is φ = 57506491728.
The previous prime is 122022002119. The next prime is 122022002173. The reversal of 122022002122 is 221200220221.
It is a super-2 number, since 2×1220220021222 (a number of 23 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 122022002096 and 122022002105.
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, 8142528 + ... + 8157499.
It is an arithmetic number, because the mean of its divisors is an integer number (12102770790).
Almost surely, 2122022002122 is an apocalyptic number.
122022002122 is a deficient number, since it is larger than the sum of its proper divisors (71622330518).
122022002122 is a wasteful number, since it uses less digits than its factorization.
122022002122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16300245.
The product of its (nonzero) digits is 128, while the sum is 16.
Adding to 122022002122 its reverse (221200220221), we get a palindrome (343222222343).
The spelling of 122022002122 in words is "one hundred twenty-two billion, twenty-two million, two thousand, one hundred twenty-two".
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