Base | Representation |
---|---|
bin | 11101011011010100100… |
… | …001010001101101100100 |
3 | 21011022122121021220111200 |
4 | 131123110201101231210 |
5 | 231112431212402322 |
6 | 4144552542402500 |
7 | 266046001300314 |
oct | 35332441215544 |
9 | 7138577256450 |
10 | 2022200122212 |
11 | 70a679283226 |
12 | 287aba890430 |
13 | 1189009b416a |
14 | 6dc37045444 |
15 | 37906e8b8ac |
hex | 1d6d4851b64 |
2022200122212 has 36 divisors (see below), whose sum is σ = 5333919165120. Its totient is φ = 644759458992.
The previous prime is 2022200122207. The next prime is 2022200122333. The reversal of 2022200122212 is 2122210022202.
It is a tau number, because it is divible by the number of its divisors (36).
It is a Harshad number since it is a multiple of its sum of digits (18).
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1221134512 + ... + 1221136167.
Almost surely, 22022200122212 is an apocalyptic number.
It is an amenable number.
2022200122212 is an abundant number, since it is smaller than the sum of its proper divisors (3311719042908).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2022200122212 is a wasteful number, since it uses less digits than its factorization.
2022200122212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2442270712 (or 2442270707 counting only the distinct ones).
The product of its (nonzero) digits is 256, while the sum is 18.
Adding to 2022200122212 its reverse (2122210022202), we get a palindrome (4144410144414).
It can be divided in two parts, 2022200 and 122212, that added together give a palindrome (2144412).
The spelling of 2022200122212 in words is "two trillion, twenty-two billion, two hundred million, one hundred twenty-two thousand, two hundred twelve".
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