Base | Representation |
---|---|
bin | 100000010101100110010… |
… | …011010001101010000000 |
3 | 21212102220221111001102021 |
4 | 200111212103101222000 |
5 | 242402043342433440 |
6 | 4420512103131224 |
7 | 316356354630151 |
oct | 40254623215200 |
9 | 7772827431367 |
10 | 2222214421120 |
11 | 787488120401 |
12 | 2ba81b143b14 |
13 | 131727c6b815 |
14 | 797acda9928 |
15 | 3cc117d784a |
hex | 205664d1a80 |
2222214421120 has 128 divisors (see below), whose sum is σ = 5702036815440. Its totient is φ = 825137823744.
The previous prime is 2222214421093. The next prime is 2222214421169. The reversal of 2222214421120 is 211244122222.
It can be written as a sum of positive squares in 8 ways, for example, as 558176340544 + 1664038080576 = 747112^2 + 1289976^2 .
It is a tau number, because it is divible by the number of its divisors (128).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 604717 + ... + 2193196.
Almost surely, 22222214421120 is an apocalyptic number.
2222214421120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2222214421120 is an abundant number, since it is smaller than the sum of its proper divisors (3479822394320).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2222214421120 is a wasteful number, since it uses less digits than its factorization.
2222214421120 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2798022 (or 2798010 counting only the distinct ones).
The product of its (nonzero) digits is 2048, while the sum is 25.
Adding to 2222214421120 its reverse (211244122222), we get a palindrome (2433458543342).
The spelling of 2222214421120 in words is "two trillion, two hundred twenty-two billion, two hundred fourteen million, four hundred twenty-one thousand, one hundred twenty".
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