Base | Representation |
---|---|
bin | 110010000011001011101010… |
… | …001001010010000111000110 |
3 | 1001212101100210010010022212202 |
4 | 302003023222021102013012 |
5 | 212322430303032101042 |
6 | 2100054105321114502 |
7 | 64236134431266056 |
oct | 6203135211220706 |
9 | 1055340703108782 |
10 | 220121002222022 |
11 | 6415687a236770 |
12 | 20830b12328a32 |
13 | 95a9424294655 |
14 | 3c4dcb0353566 |
15 | 1a6acbbd9a632 |
hex | c832ea2521c6 |
220121002222022 has 64 divisors (see below), whose sum is σ = 367431247872000. Its totient is φ = 98061675576480.
The previous prime is 220121002221949. The next prime is 220121002222081. The reversal of 220121002222022 is 220222200121022.
It is a super-2 number, since 2×2201210022220222 (a number of 29 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 220121002221985 and 220121002222003.
It is a congruent number.
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, 395338979 + ... + 395895377.
It is an arithmetic number, because the mean of its divisors is an integer number (5741113248000).
Almost surely, 2220121002222022 is an apocalyptic number.
220121002222022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
220121002222022 is a deficient number, since it is larger than the sum of its proper divisors (147310245649978).
220121002222022 is a wasteful number, since it uses less digits than its factorization.
220121002222022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 557841.
The product of its (nonzero) digits is 512, while the sum is 20.
Adding to 220121002222022 its reverse (220222200121022), we get a palindrome (440343202343044).
The spelling of 220121002222022 in words is "two hundred twenty trillion, one hundred twenty-one billion, two million, two hundred twenty-two thousand, twenty-two".
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