Base | Representation |
---|---|
bin | 1010000110111110110111… |
… | …10111001101101110000110 |
3 | 2220201011212222200022121020 |
4 | 11003133123313031232012 |
5 | 10403204313434104342 |
6 | 115140215401132010 |
7 | 4453034463011154 |
oct | 503373367155606 |
9 | 86634788608536 |
10 | 22230144441222 |
11 | 70a0829aa8963 |
12 | 25b042648a006 |
13 | c533a8133033 |
14 | 56bd324b63d4 |
15 | 2883cc9440ec |
hex | 1437dbdcdb86 |
22230144441222 has 16 divisors (see below), whose sum is σ = 47075599993392. Its totient is φ = 6974162961920.
The previous prime is 22230144441221. The next prime is 22230144441223. The reversal of 22230144441222 is 22214444103222.
It is an interprime number because it is at equal distance from previous prime (22230144441221) and next prime (22230144441223).
It is a super-2 number, since 2×222301444412222 (a number of 27 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22230144441221) 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, 108971296179 + ... + 108971296382.
It is an arithmetic number, because the mean of its divisors is an integer number (2942224999587).
Almost surely, 222230144441222 is an apocalyptic number.
22230144441222 is an abundant number, since it is smaller than the sum of its proper divisors (24845455552170).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22230144441222 is a wasteful number, since it uses less digits than its factorization.
22230144441222 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 217942592583.
The product of its (nonzero) digits is 49152, while the sum is 33.
Adding to 22230144441222 its reverse (22214444103222), we get a palindrome (44444588544444).
The spelling of 22230144441222 in words is "twenty-two trillion, two hundred thirty billion, one hundred forty-four million, four hundred forty-one thousand, two hundred twenty-two".
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