Base | Representation |
---|---|
bin | 11011110010011001001000… |
… | …010010011001010011111010 |
3 | 121000201011220211000012122212 |
4 | 123302121020102121103322 |
5 | 112004243003312102302 |
6 | 1111530332455215122 |
7 | 34512252662121626 |
oct | 3362311022312372 |
9 | 530634824005585 |
10 | 122210212222202 |
11 | 35a38072870955 |
12 | 118591a89774a2 |
13 | 53264b1943b30 |
14 | 2227012008186 |
15 | e1de7c3d6052 |
hex | 6f26484994fa |
122210212222202 has 8 divisors (see below), whose sum is σ = 197416496666676. Its totient is φ = 56404713333312.
The previous prime is 122210212222201. The next prime is 122210212222243. The reversal of 122210212222202 is 202222212012221.
122210212222202 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 98299471622881 + 23910740599321 = 9914609^2 + 4889861^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×1222102122222022 (a number of 29 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (122210212222201) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2350196388863 + ... + 2350196388914.
Almost surely, 2122210212222202 is an apocalyptic number.
122210212222202 is a deficient number, since it is larger than the sum of its proper divisors (75206284444474).
122210212222202 is a wasteful number, since it uses less digits than its factorization.
122210212222202 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4700392777792.
The product of its (nonzero) digits is 1024, while the sum is 23.
Adding to 122210212222202 its reverse (202222212012221), we get a palindrome (324432424234423).
The spelling of 122210212222202 in words is "one hundred twenty-two trillion, two hundred ten billion, two hundred twelve million, two hundred twenty-two thousand, two hundred two".
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