Base | Representation |
---|---|
bin | 100110111111… |
… | …101010001011 |
3 | 201020100020201 |
4 | 212333222023 |
5 | 10104102334 |
6 | 1003033031 |
7 | 152613250 |
oct | 46775213 |
9 | 21210221 |
10 | 10222219 |
11 | 5852117 |
12 | 350b777 |
13 | 216ba67 |
14 | 1501427 |
15 | d6dc14 |
hex | 9bfa8b |
10222219 has 24 divisors (see below), whose sum is σ = 12889088. Its totient is φ = 7931520.
The previous prime is 10222213. The next prime is 10222229. The reversal of 10222219 is 91222201.
It is not a de Polignac number, because 10222219 - 23 = 10222211 is a prime.
It is a super-2 number, since 2×102222192 = 208987522567922, which contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 10222196 and 10222205.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10222211) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 62632 + ... + 62794.
Almost surely, 210222219 is an apocalyptic number.
10222219 is a deficient number, since it is larger than the sum of its proper divisors (2666869).
10222219 is a wasteful number, since it uses less digits than its factorization.
10222219 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 235 (or 218 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 19.
The square root of 10222219 is about 3197.2205116319. The cubic root of 10222219 is about 217.0276462472.
The spelling of 10222219 in words is "ten million, two hundred twenty-two thousand, two hundred nineteen".
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