Base | Representation |
---|---|
bin | 11101010000111010001… |
… | …001010101101001011110 |
3 | 21010020210110100002020020 |
4 | 131100322021111221132 |
5 | 230422032134033042 |
6 | 4135503330333010 |
7 | 265201645560231 |
oct | 35207211255136 |
9 | 7106713302206 |
10 | 2011020221022 |
11 | 70596153aa6a |
12 | 2858ba72a166 |
13 | 11783b71b907 |
14 | 6d496305418 |
15 | 374a07133ec |
hex | 1d43a255a5e |
2011020221022 has 16 divisors (see below), whose sum is σ = 4022141156352. Its totient is φ = 670323287960.
The previous prime is 2011020220991. The next prime is 2011020221029. The reversal of 2011020221022 is 2201220201102.
It is a junction number, because it is equal to n+sod(n) for n = 2011020220992 and 2011020221010.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2011020221029) 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, 3935604 + ... + 4417127.
It is an arithmetic number, because the mean of its divisors is an integer number (251383822272).
Almost surely, 22011020221022 is an apocalyptic number.
2011020221022 is an abundant number, since it is smaller than the sum of its proper divisors (2011120935330).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2011020221022 is a wasteful number, since it uses less digits than its factorization.
2011020221022 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8392863.
The product of its (nonzero) digits is 64, while the sum is 15.
Adding to 2011020221022 its reverse (2201220201102), we get a palindrome (4212240422124).
The spelling of 2011020221022 in words is "two trillion, eleven billion, twenty million, two hundred twenty-one thousand, twenty-two".
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