Base | Representation |
---|---|
bin | 10100100101011001… |
… | …010001110101000110 |
3 | 2010001100020010002112 |
4 | 110211121101311012 |
5 | 330231132020402 |
6 | 14053103141022 |
7 | 1411466525324 |
oct | 244531216506 |
9 | 63040203075 |
10 | 22102220102 |
11 | 9412144106 |
12 | 4349ba4772 |
13 | 2113092161 |
14 | 10d958cd14 |
15 | 8955c0e52 |
hex | 525651d46 |
22102220102 has 16 divisors (see below), whose sum is σ = 34656000000. Its totient is φ = 10559245320.
The previous prime is 22102220059. The next prime is 22102220191. The reversal of 22102220102 is 20102220122.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2251352 + ... + 2261147.
It is an arithmetic number, because the mean of its divisors is an integer number (2166000000).
Almost surely, 222102220102 is an apocalyptic number.
22102220102 is a deficient number, since it is larger than the sum of its proper divisors (12553779898).
22102220102 is a wasteful number, since it uses less digits than its factorization.
22102220102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4512611.
The product of its (nonzero) digits is 64, while the sum is 14.
Adding to 22102220102 its reverse (20102220122), we get a palindrome (42204440224).
The spelling of 22102220102 in words is "twenty-two billion, one hundred two million, two hundred twenty thousand, one hundred two".
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