Base | Representation |
---|---|
bin | 1010000000010101111100… |
… | …00111000001011011100100 |
3 | 2212220101001001020122112011 |
4 | 11000022332013001123210 |
5 | 10340440110033031040 |
6 | 114443330151204004 |
7 | 4430410240200031 |
oct | 500127607013344 |
9 | 85811031218464 |
10 | 22002012002020 |
11 | 7013001202806 |
12 | 2574179376604 |
13 | c37a1c63533b |
14 | 560c9000c388 |
15 | 2824c97e73ea |
hex | 1402be1c16e4 |
22002012002020 has 12 divisors (see below), whose sum is σ = 46204225204284. Its totient is φ = 8800804800800.
The previous prime is 22002012001997. The next prime is 22002012002029. The reversal of 22002012002020 is 2020021020022.
It can be written as a sum of positive squares in 2 ways, for example, as 3522055437796 + 18479956564224 = 1876714^2 + 4298832^2 .
It is not an unprimeable number, because it can be changed into a prime (22002012002029) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 550050300031 + ... + 550050300070.
It is an arithmetic number, because the mean of its divisors is an integer number (3850352100357).
Almost surely, 222002012002020 is an apocalyptic number.
22002012002020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
22002012002020 is an abundant number, since it is smaller than the sum of its proper divisors (24202213202264).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22002012002020 is a wasteful number, since it uses less digits than its factorization.
22002012002020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1100100600110 (or 1100100600108 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 13.
Adding to 22002012002020 its reverse (2020021020022), we get a palindrome (24022033022042).
The spelling of 22002012002020 in words is "twenty-two trillion, two billion, twelve million, two thousand, twenty".
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