Base | Representation |
---|---|
bin | 11101001000100001001… |
… | …110100011001010010101 |
3 | 21002101112200012022202120 |
4 | 131020201032203022111 |
5 | 230300110112101401 |
6 | 4131413421530153 |
7 | 264432505052553 |
oct | 35104116431225 |
9 | 7071480168676 |
10 | 2002012222101 |
11 | 702059786061 |
12 | 284005a13959 |
13 | 116a343ca838 |
14 | 6cc7dc0abd3 |
15 | 371249a6836 |
hex | 1d2213a3295 |
2002012222101 has 8 divisors (see below), whose sum is σ = 2669623476000. Its totient is φ = 1334537891472.
The previous prime is 2002012222097. The next prime is 2002012222117. The reversal of 2002012222101 is 1012222102002.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2002012222101 - 22 = 2002012222097 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2002012222121) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34196695 + ... + 34255188.
It is an arithmetic number, because the mean of its divisors is an integer number (333702934500).
Almost surely, 22002012222101 is an apocalyptic number.
It is an amenable number.
2002012222101 is a deficient number, since it is larger than the sum of its proper divisors (667611253899).
2002012222101 is an equidigital number, since it uses as much as digits as its factorization.
2002012222101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 68461635.
The product of its (nonzero) digits is 64, while the sum is 15.
Adding to 2002012222101 its reverse (1012222102002), we get a palindrome (3014234324103).
The spelling of 2002012222101 in words is "two trillion, two billion, twelve million, two hundred twenty-two thousand, one hundred one".
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