| Base | Representation |
|---|---|
| bin | 100001000101011… |
| … | …0001111010000000 |
| 3 | 2212100220001020210 |
| 4 | 1002022301322000 |
| 5 | 4233142401422 |
| 6 | 302053434120 |
| 7 | 36336611421 |
| oct | 10212617200 |
| 9 | 2770801223 |
| 10 | 1110122112 |
| 11 | 51a6a91a0 |
| 12 | 26b93b940 |
| 13 | 148cb5cb8 |
| 14 | a7615648 |
| 15 | 676d510c |
| hex | 422b1e80 |
1110122112 has 128 divisors (see below), whose sum is σ = 3232094400. Its totient is φ = 334807040.
The previous prime is 1110122089. The next prime is 1110122149. The reversal of 1110122112 is 2112210111.
It is a tau number, because it is divible by the number of its divisors (128).
It is a super-2 number, since 2×11101221122 = 2464742207102681088, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (12).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1135768 + ... + 1136744.
Almost surely, 21110122112 is an apocalyptic number.
1110122112 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 1110122112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1616047200).
1110122112 is an abundant number, since it is smaller than the sum of its proper divisors (2121972288).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1110122112 is a wasteful number, since it uses less digits than its factorization.
1110122112 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1274 (or 1262 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 12.
The square root of 1110122112 is about 33318.4950440442. The cubic root of 1110122112 is about 1035.4367724102.
Adding to 1110122112 its reverse (2112210111), we get a palindrome (3222332223).
It can be divided in two parts, 111012 and 2112, that multiplied together give a square (234457344 = 153122).
The spelling of 1110122112 in words is "one billion, one hundred ten million, one hundred twenty-two thousand, one hundred twelve".
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