Base | Representation |
---|---|
bin | 11010010000001… |
… | …01001011111010 |
3 | 120100101110001212 |
4 | 31020011023322 |
5 | 422334102302 |
6 | 33504043122 |
7 | 5312600144 |
oct | 1510051372 |
9 | 510343055 |
10 | 220222202 |
11 | 103345222 |
12 | 619034a2 |
13 | 368178c5 |
14 | 21367c94 |
15 | 14501052 |
hex | d2052fa |
220222202 has 16 divisors (see below), whose sum is σ = 342246912. Its totient is φ = 106166160.
The previous prime is 220222181. The next prime is 220222231. The reversal of 220222202 is 202222022.
It is a happy number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10763 + ... + 23585.
It is an arithmetic number, because the mean of its divisors is an integer number (21390432).
Almost surely, 2220222202 is an apocalyptic number.
220222202 is a deficient number, since it is larger than the sum of its proper divisors (122024710).
220222202 is a wasteful number, since it uses less digits than its factorization.
220222202 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13133.
The product of its (nonzero) digits is 128, while the sum is 14.
The square root of 220222202 is about 14839.8855116878. The cubic root of 220222202 is about 603.8842464172.
Adding to 220222202 its reverse (202222022), we get a palindrome (422444224).
It can be divided in two parts, 2 and 20222202, that multiplied together give a palindrome (40444404).
The spelling of 220222202 in words is "two hundred twenty million, two hundred twenty-two thousand, two hundred two".
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