Base | Representation |
---|---|
bin | 100000000000111010010… |
… | …010001100000011000101 |
3 | 21210022120212012112011002 |
4 | 200000322102030003011 |
5 | 242021100240231041 |
6 | 4402355550423045 |
7 | 314642035551662 |
oct | 40007222140305 |
9 | 7708525175132 |
10 | 2200001102021 |
11 | 7790192a4a48 |
12 | 2b645bb01a85 |
13 | 12c5c7b7b018 |
14 | 786a2b7aa69 |
15 | 3c3615bd59b |
hex | 2003a48c0c5 |
2200001102021 has 16 divisors (see below), whose sum is σ = 2314908094464. Its totient is φ = 2086715562624.
The previous prime is 2200001101957. The next prime is 2200001102023. The reversal of 2200001102021 is 1202011000022.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 2200001102021 - 26 = 2200001101957 is a prime.
It is a super-2 number, since 2×22000011020212 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2200001101993 and 2200001102011.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2200001102023) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5572265 + ... + 5954001.
It is an arithmetic number, because the mean of its divisors is an integer number (144681755904).
Almost surely, 22200001102021 is an apocalyptic number.
It is an amenable number.
2200001102021 is a deficient number, since it is larger than the sum of its proper divisors (114906992443).
2200001102021 is a wasteful number, since it uses less digits than its factorization.
2200001102021 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 383860.
The product of its (nonzero) digits is 16, while the sum is 11.
Adding to 2200001102021 its reverse (1202011000022), we get a palindrome (3402012102043).
The spelling of 2200001102021 in words is "two trillion, two hundred billion, one million, one hundred two thousand, twenty-one".
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