Base | Representation |
---|---|
bin | 100000010101011001100… |
… | …001010101010001000000 |
3 | 21212102101000000102211112 |
4 | 200111121201111101000 |
5 | 242401124000031422 |
6 | 4420434523302452 |
7 | 316351142246642 |
oct | 40253141252100 |
9 | 7772330012745 |
10 | 2222000002112 |
11 | 78738808a210 |
12 | 2ba77b37aa28 |
13 | 1316c2706477 |
14 | 7978c712892 |
15 | 3cbeca80ee2 |
hex | 20559855440 |
2222000002112 has 224 divisors, whose sum is σ = 5269911045120. Its totient is φ = 918838609920.
The previous prime is 2222000002099. The next prime is 2222000002153. The reversal of 2222000002112 is 2112000002222.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 31425743 + ... + 31496369.
Almost surely, 22222000002112 is an apocalyptic number.
2222000002112 is a gapful number since it is divisible by the number (22) 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 2222000002112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2634955522560).
2222000002112 is an abundant number, since it is smaller than the sum of its proper divisors (3047911043008).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2222000002112 is a wasteful number, since it uses less digits than its factorization.
2222000002112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 70769 (or 70759 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 14.
Adding to 2222000002112 its reverse (2112000002222), we get a palindrome (4334000004334).
The spelling of 2222000002112 in words is "two trillion, two hundred twenty-two billion, two thousand, one hundred twelve".
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