Base | Representation |
---|---|
bin | 110010100001011101000000… |
… | …010100001110010110000110 |
3 | 1002010202020011112000021002010 |
4 | 302201131000110032112012 |
5 | 213111021040244231042 |
6 | 2104325454434155050 |
7 | 64542336114442566 |
oct | 6241350024162606 |
9 | 1063666145007063 |
10 | 222201212102022 |
11 | 6488900650457a |
12 | 20b08100422a86 |
13 | 96ca63b296b7a |
14 | 3cc284b7b2da6 |
15 | 1aa4e6b9a359c |
hex | ca174050e586 |
222201212102022 has 8 divisors (see below), whose sum is σ = 444402424204056. Its totient is φ = 74067070700672.
The previous prime is 222201212101933. The next prime is 222201212102027. The reversal of 222201212102022 is 220201212102222.
It is a sphenic number, since it is the product of 3 distinct primes.
222201212102022 is an admirable number.
It is a super-2 number, since 2×2222012121020222 (a number of 29 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 222201212102022.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (222201212102027) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18516767675163 + ... + 18516767675174.
It is an arithmetic number, because the mean of its divisors is an integer number (55550303025507).
Almost surely, 2222201212102022 is an apocalyptic number.
222201212102022 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
222201212102022 is a wasteful number, since it uses less digits than its factorization.
222201212102022 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 37033535350342.
The product of its (nonzero) digits is 512, while the sum is 21.
Adding to 222201212102022 its reverse (220201212102222), we get a palindrome (442402424204244).
The spelling of 222201212102022 in words is "two hundred twenty-two trillion, two hundred one billion, two hundred twelve million, one hundred two thousand, twenty-two".
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