Base | Representation |
---|---|
bin | 110010100001100111001111… |
… | …011000001010101101111110 |
3 | 1002010210021112102211201001122 |
4 | 302201213033120022231332 |
5 | 213111211042231242342 |
6 | 2104334513150310542 |
7 | 64543205344025315 |
oct | 6241471730125576 |
9 | 1063707472751048 |
10 | 222212202212222 |
11 | 648927360a7a82 |
12 | 20b0a268ab8452 |
13 | 96cb6a013ab61 |
14 | 3cc31b122b27c |
15 | 1aa53b173c4d2 |
hex | ca19cf60ab7e |
222212202212222 has 8 divisors (see below), whose sum is σ = 333321420249000. Its totient is φ = 111105062129224.
The previous prime is 222212202212197. The next prime is 222212202212233.
222212202212222 is nontrivially palindromic in base 10.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 222212202212191 and 222212202212200.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 519221072 + ... + 519648867.
It is an arithmetic number, because the mean of its divisors is an integer number (41665177531125).
Almost surely, 2222212202212222 is an apocalyptic number.
222212202212222 is a deficient number, since it is larger than the sum of its proper divisors (111109218036778).
222212202212222 is a wasteful number, since it uses less digits than its factorization.
222212202212222 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1038976890.
The product of its (nonzero) digits is 4096, while the sum is 26.
It can be divided in two parts, 22221220 and 2212222, that added together give a palindrome (24433442).
The spelling of 222212202212222 in words is "two hundred twenty-two trillion, two hundred twelve billion, two hundred two million, two hundred twelve thousand, two hundred twenty-two".
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