Base | Representation |
---|---|
bin | 100000000010111101010… |
… | …110010100100111111101 |
3 | 21210112021002211011111210 |
4 | 200002331112110213331 |
5 | 242040101200013041 |
6 | 4403402100435033 |
7 | 315050366104146 |
oct | 40027526244775 |
9 | 7715232734453 |
10 | 2202200001021 |
11 | 779a47542349 |
12 | 2b69743a8a79 |
13 | 12c8885b54a7 |
14 | 78830c0cacd |
15 | 3c43e66e016 |
hex | 200bd5949fd |
2202200001021 has 16 divisors (see below), whose sum is σ = 2988917331968. Its totient is φ = 1441880827200.
The previous prime is 2202200001011. The next prime is 2202200001049. The reversal of 2202200001021 is 1201000022022.
2202200001021 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 2202200001021 - 231 = 2200052517373 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2202200000988 and 2202200001006.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2202200001011) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8981821 + ... + 9223746.
It is an arithmetic number, because the mean of its divisors is an integer number (186807333248).
Almost surely, 22202200001021 is an apocalyptic number.
It is an amenable number.
2202200001021 is a deficient number, since it is larger than the sum of its proper divisors (786717330947).
2202200001021 is a wasteful number, since it uses less digits than its factorization.
2202200001021 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18206292.
The product of its (nonzero) digits is 32, while the sum is 12.
Adding to 2202200001021 its reverse (1201000022022), we get a palindrome (3403200023043).
The spelling of 2202200001021 in words is "two trillion, two hundred two billion, two hundred million, one thousand, twenty-one".
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