Base | Representation |
---|---|
bin | 100000000010000001111… |
… | …000000110000010010001 |
3 | 21210102200120022200220122 |
4 | 200002001320012002101 |
5 | 242031030232034301 |
6 | 4403115054520025 |
7 | 315013562111114 |
oct | 40020170060221 |
9 | 7712616280818 |
10 | 2201202221201 |
11 | 7795852a5625 |
12 | 2b6736206015 |
13 | 12c759974a29 |
14 | 787784bc57b |
15 | 3c3d1c7a81b |
hex | 20081e06091 |
2201202221201 has 8 divisors (see below), whose sum is σ = 2277123600000. Its totient is φ = 2125282032720.
The previous prime is 2201202221191. The next prime is 2201202221213. The reversal of 2201202221201 is 1021222021022.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2201202221201 - 230 = 2200128479377 is a prime.
It is a super-2 number, since 2×22012022212012 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 2201202221201.
It is not an unprimeable number, because it can be changed into a prime (2201202221261) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5163800 + ... + 5573798.
It is an arithmetic number, because the mean of its divisors is an integer number (284640450000).
Almost surely, 22201202221201 is an apocalyptic number.
It is an amenable number.
2201202221201 is a deficient number, since it is larger than the sum of its proper divisors (75921378799).
2201202221201 is a wasteful number, since it uses less digits than its factorization.
2201202221201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 595159.
The product of its (nonzero) digits is 128, while the sum is 17.
Adding to 2201202221201 its reverse (1021222021022), we get a palindrome (3222424242223).
The spelling of 2201202221201 in words is "two trillion, two hundred one billion, two hundred two million, two hundred twenty-one thousand, two hundred one".
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