Base | Representation |
---|---|
bin | 10001110000010100001… |
… | …110101010110111111010 |
3 | 11022122022120102010210102 |
4 | 101300110032222313322 |
5 | 124442241141231020 |
6 | 2332302201515402 |
7 | 154102315515032 |
oct | 21602416526772 |
9 | 4278276363712 |
10 | 1220110102010 |
11 | 43049a387408 |
12 | 1785704a2b62 |
13 | 8b095a32257 |
14 | 430a72b08c2 |
15 | 21b10454475 |
hex | 11c143aadfa |
1220110102010 has 16 divisors (see below), whose sum is σ = 2196925696800. Its totient is φ = 487882371216.
The previous prime is 1220110101971. The next prime is 1220110102087. The reversal of 1220110102010 is 102010110221.
It is a super-2 number, since 2×12201101020102 (a number of 25 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 1220110101982 and 1220110102000.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20177000 + ... + 20237379.
It is an arithmetic number, because the mean of its divisors is an integer number (137307856050).
Almost surely, 21220110102010 is an apocalyptic number.
1220110102010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1220110102010 is a deficient number, since it is larger than the sum of its proper divisors (976815594790).
1220110102010 is a wasteful number, since it uses less digits than its factorization.
1220110102010 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 40417405.
The product of its (nonzero) digits is 8, while the sum is 11.
Adding to 1220110102010 its reverse (102010110221), we get a palindrome (1322120212231).
The spelling of 1220110102010 in words is "one trillion, two hundred twenty billion, one hundred ten million, one hundred two thousand, ten".
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