Base | Representation |
---|---|
bin | 11110111000010111001… |
… | …000110001011110110110 |
3 | 21111212111221100010211221 |
4 | 132320113020301132312 |
5 | 234232031104120042 |
6 | 4302514043020554 |
7 | 306213444356515 |
oct | 36702710613666 |
9 | 7455457303757 |
10 | 2122102020022 |
11 | 748a842a3736 |
12 | 2a333b80a75a |
13 | 125162095b6a |
14 | 749d304a67c |
15 | 3a302798d67 |
hex | 1ee172317b6 |
2122102020022 has 16 divisors (see below), whose sum is σ = 3227961569040. Its totient is φ = 1046212134912.
The previous prime is 2122102019977. The next prime is 2122102020029. The reversal of 2122102020022 is 2200202012212.
It is a junction number, because it is equal to n+sod(n) for n = 2122102019978 and 2122102020005.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2122102020029) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24282372 + ... + 24369607.
It is an arithmetic number, because the mean of its divisors is an integer number (201747598065).
Almost surely, 22122102020022 is an apocalyptic number.
2122102020022 is a deficient number, since it is larger than the sum of its proper divisors (1105859549018).
2122102020022 is a wasteful number, since it uses less digits than its factorization.
2122102020022 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 48652287.
The product of its (nonzero) digits is 128, while the sum is 16.
Adding to 2122102020022 its reverse (2200202012212), we get a palindrome (4322304032234).
The spelling of 2122102020022 in words is "two trillion, one hundred twenty-two billion, one hundred two million, twenty thousand, twenty-two".
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