| Base | Representation |
|---|---|
| bin | 1010000110001110001011… |
| … | …1001100001010010000100 |
| 3 | 1110022100012121211110002100 |
| 4 | 2201203202321201102010 |
| 5 | 2423343400032102322 |
| 6 | 35340104525112100 |
| 7 | 2224043651600346 |
| oct | 241434271412204 |
| 9 | 43270177743070 |
| 10 | 11102002222212 |
| 11 | 35a037290a210 |
| 12 | 12b37860b8630 |
| 13 | 626bb69a8465 |
| 14 | 2a54a84ad296 |
| 15 | 143bc6594dac |
| hex | a18e2e61484 |
11102002222212 has 144 divisors (see below), whose sum is σ = 30855263572224. Its totient is φ = 3337884288000.
The previous prime is 11102002222211. The next prime is 11102002222217. The reversal of 11102002222212 is 21222220020111.
It is a happy number.
11102002222212 is a `hidden beast` number, since 11 + 10 + 200 + 222 + 221 + 2 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is not an unprimeable number, because it can be changed into a prime (11102002222211) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 30712668 + ... + 31072044.
It is an arithmetic number, because the mean of its divisors is an integer number (214272663696).
Almost surely, 211102002222212 is an apocalyptic number.
11102002222212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 11102002222212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15427631786112).
11102002222212 is an abundant number, since it is smaller than the sum of its proper divisors (19753261350012).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11102002222212 is a wasteful number, since it uses less digits than its factorization.
11102002222212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 360010 (or 360005 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 18.
Adding to 11102002222212 its reverse (21222220020111), we get a palindrome (32324222242323).
The spelling of 11102002222212 in words is "eleven trillion, one hundred two billion, two million, two hundred twenty-two thousand, two hundred twelve".
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