Base | Representation |
---|---|
bin | 100000001100001100101… |
… | …000111101100101000110 |
3 | 21211110212110110121102102 |
4 | 200030030220331211012 |
5 | 242220410234101042 |
6 | 4412122313312102 |
7 | 315551254433234 |
oct | 40141450754506 |
9 | 7743773417372 |
10 | 2212120222022 |
11 | 7831782171a7 |
12 | 2b8882705632 |
13 | 1307a98bc049 |
14 | 790d2525954 |
15 | 3c82051db32 |
hex | 2030ca3d946 |
2212120222022 has 8 divisors (see below), whose sum is σ = 3326935427400. Its totient is φ = 1103141746224.
The previous prime is 2212120221967. The next prime is 2212120222027. The reversal of 2212120222022 is 2202220212122.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-3 number, since 3×22121202220223 (a number of 38 digits) contains 333 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 2212120221985 and 2212120222003.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2212120222027) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1459181447 + ... + 1459182962.
It is an arithmetic number, because the mean of its divisors is an integer number (415866928425).
Almost surely, 22212120222022 is an apocalyptic number.
2212120222022 is a deficient number, since it is larger than the sum of its proper divisors (1114815205378).
2212120222022 is a wasteful number, since it uses less digits than its factorization.
2212120222022 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2918364790.
The product of its (nonzero) digits is 512, while the sum is 20.
Adding to 2212120222022 its reverse (2202220212122), we get a palindrome (4414340434144).
The spelling of 2212120222022 in words is "two trillion, two hundred twelve billion, one hundred twenty million, two hundred twenty-two thousand, twenty-two".
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