Base | Representation |
---|---|
bin | 11000000110110… |
… | …10001010111110 |
3 | 112002111211222212 |
4 | 30003122022332 |
5 | 403232021342 |
6 | 32022140422 |
7 | 5003562221 |
oct | 1403321276 |
9 | 462454885 |
10 | 202220222 |
11 | a416a056 |
12 | 57881712 |
13 | 32b83a49 |
14 | 1cbdd5b8 |
15 | 12b47182 |
hex | c0da2be |
202220222 has 8 divisors (see below), whose sum is σ = 303420000. Its totient is φ = 101080224.
The previous prime is 202220201. The next prime is 202220233. The reversal of 202220222 is 222022202.
It is a happy number.
202220222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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 = 202220197 and 202220206.
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, 5222 + ... + 20777.
It is an arithmetic number, because the mean of its divisors is an integer number (37927500).
Almost surely, 2202220222 is an apocalyptic number.
202220222 is a deficient number, since it is larger than the sum of its proper divisors (101199778).
202220222 is a wasteful number, since it uses less digits than its factorization.
202220222 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 29890.
The product of its (nonzero) digits is 128, while the sum is 14.
The square root of 202220222 is about 14220.4156760624. The cubic root of 202220222 is about 586.9595786067.
Adding to 202220222 its reverse (222022202), we get a palindrome (424242424).
It can be divided in two parts, 2022202 and 22, that multiplied together give a palindrome (44488444).
The spelling of 202220222 in words is "two hundred two million, two hundred twenty thousand, two hundred twenty-two".
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