Base | Representation |
---|---|
bin | 1010000011010000100100… |
… | …11000110110110011000100 |
3 | 2220020221200000212001101122 |
4 | 11001220102120312303010 |
5 | 10344110311303223022 |
6 | 115001340514413112 |
7 | 4440555242003231 |
oct | 501502230666304 |
9 | 86227600761348 |
10 | 22102210211012 |
11 | 7051549508198 |
12 | 258b681591198 |
13 | c442ca222ab9 |
14 | 565a77506788 |
15 | 284de1135742 |
hex | 141a12636cc4 |
22102210211012 has 12 divisors (see below), whose sum is σ = 38778299408940. Its totient is φ = 11022696094176.
The previous prime is 22102210210967. The next prime is 22102210211017. The reversal of 22102210211012 is 21011201220122.
It can be written as a sum of positive squares in 2 ways, for example, as 7475379364996 + 14626830846016 = 2734114^2 + 3824504^2 .
It is not an unprimeable number, because it can be changed into a prime (22102210211017) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7102251083 + ... + 7102254194.
It is an arithmetic number, because the mean of its divisors is an integer number (3231524950745).
Almost surely, 222102210211012 is an apocalyptic number.
It is an amenable number.
22102210211012 is a deficient number, since it is larger than the sum of its proper divisors (16676089197928).
22102210211012 is a wasteful number, since it uses less digits than its factorization.
22102210211012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14204505670 (or 14204505668 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 17.
Adding to 22102210211012 its reverse (21011201220122), we get a palindrome (43113411431134).
The spelling of 22102210211012 in words is "twenty-two trillion, one hundred two billion, two hundred ten million, two hundred eleven thousand, twelve".
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