Base | Representation |
---|---|
bin | 11011010100000000100010… |
… | …010100110000011101000100 |
3 | 120202022120110010112100200202 |
4 | 123110000202110300131010 |
5 | 111221040302111414340 |
6 | 1103251215301230032 |
7 | 34205354423226650 |
oct | 3324004224603504 |
9 | 522276403470622 |
10 | 120122221201220 |
11 | 35302603319717 |
12 | 115805a8a02318 |
13 | 5204627859794 |
14 | 2193d373b1a60 |
15 | dd49c4614c15 |
hex | 6d4022530744 |
120122221201220 has 48 divisors (see below), whose sum is σ = 290494043376768. Its totient is φ = 40870374055680.
The previous prime is 120122221201219. The next prime is 120122221201243. The reversal of 120122221201220 is 22102122221021.
It is a Harshad number since it is a multiple of its sum of digits (20).
It is a junction number, because it is equal to n+sod(n) for n = 120122221201192 and 120122221201201.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 3274851377 + ... + 3274888056.
It is an arithmetic number, because the mean of its divisors is an integer number (6051959237016).
Almost surely, 2120122221201220 is an apocalyptic number.
120122221201220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
120122221201220 is an abundant number, since it is smaller than the sum of its proper divisors (170371822175548).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120122221201220 is a wasteful number, since it uses less digits than its factorization.
120122221201220 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6549739580 (or 6549739578 counting only the distinct ones).
The product of its (nonzero) digits is 256, while the sum is 20.
Adding to 120122221201220 its reverse (22102122221021), we get a palindrome (142224343422241).
The spelling of 120122221201220 in words is "one hundred twenty trillion, one hundred twenty-two billion, two hundred twenty-one million, two hundred one thousand, two hundred twenty".
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