Base | Representation |
---|---|
bin | 10001110000001110010… |
… | …001100101001110100110 |
3 | 11022122001121102200202212 |
4 | 101300032101211032212 |
5 | 124442040102431042 |
6 | 2332244232403422 |
7 | 154066663420313 |
oct | 21601621451646 |
9 | 4278047380685 |
10 | 1220010202022 |
11 | 430448a54037 |
12 | 178542b46572 |
13 | 8b07b125131 |
14 | 43097d07d0a |
15 | 21b067be482 |
hex | 11c0e4653a6 |
1220010202022 has 16 divisors (see below), whose sum is σ = 1876641760800. Its totient is φ = 594656018880.
The previous prime is 1220010202013. The next prime is 1220010202063. The reversal of 1220010202022 is 2202020100221.
It is a super-2 number, since 2×12200102020222 (a number of 25 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 1220010201988 and 1220010202006.
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, 48254897 + ... + 48280172.
It is an arithmetic number, because the mean of its divisors is an integer number (117290110050).
Almost surely, 21220010202022 is an apocalyptic number.
1220010202022 is a deficient number, since it is larger than the sum of its proper divisors (656631558778).
1220010202022 is an equidigital number, since it uses as much as digits as its factorization.
1220010202022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 96535231.
The product of its (nonzero) digits is 64, while the sum is 14.
Adding to 1220010202022 its reverse (2202020100221), we get a palindrome (3422030302243).
The spelling of 1220010202022 in words is "one trillion, two hundred twenty billion, ten million, two hundred two thousand, twenty-two".
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