Base | Representation |
---|---|
bin | 1000001101000010… |
… | …1110100010011110 |
3 | 12200110211100210012 |
4 | 2003100232202132 |
5 | 14002230401342 |
6 | 1002304443222 |
7 | 105400251545 |
oct | 20320564236 |
9 | 5613740705 |
10 | 2202200222 |
11 | a300a2692 |
12 | 515619512 |
13 | 291321c71 |
14 | 16c69115c |
15 | cd503b82 |
hex | 8342e89e |
2202200222 has 8 divisors (see below), whose sum is σ = 3303663672. Its totient is φ = 1100979000.
The previous prime is 2202200197. The next prime is 2202200233. The reversal of 2202200222 is 2220022022.
It is a happy number.
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 = 2202200197 and 2202200206.
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, 35804 + ... + 75407.
It is an arithmetic number, because the mean of its divisors is an integer number (412957959).
Almost surely, 22202200222 is an apocalyptic number.
2202200222 is a deficient number, since it is larger than the sum of its proper divisors (1101463450).
2202200222 is a wasteful number, since it uses less digits than its factorization.
2202200222 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 121114.
The product of its (nonzero) digits is 128, while the sum is 14.
The square root of 2202200222 is about 46927.6061822889. The cubic root of 2202200222 is about 1301.0248766218.
Adding to 2202200222 its reverse (2220022022), we get a palindrome (4422222244).
The spelling of 2202200222 in words is "two billion, two hundred two million, two hundred thousand, two hundred twenty-two".
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