Base | Representation |
---|---|
bin | 10011000010100011… |
… | …11000001101010110 |
3 | 222101101111222021020 |
4 | 21201101320031112 |
5 | 131413313324342 |
6 | 4410153102010 |
7 | 511211442663 |
oct | 114121701526 |
9 | 28341458236 |
10 | 10222011222 |
11 | 4376071365 |
12 | 1b933b7906 |
13 | c6b9b0467 |
14 | 6cd834a6a |
15 | 3ec6140ec |
hex | 261478356 |
10222011222 has 16 divisors (see below), whose sum is σ = 20471546880. Its totient is φ = 3402749672.
The previous prime is 10222011221. The next prime is 10222011257. The reversal of 10222011222 is 22211022201.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10222011221) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1142022 + ... + 1150937.
It is an arithmetic number, because the mean of its divisors is an integer number (1279471680).
Almost surely, 210222011222 is an apocalyptic number.
10222011222 is an abundant number, since it is smaller than the sum of its proper divisors (10249535658).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10222011222 is a wasteful number, since it uses less digits than its factorization.
10222011222 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2293707.
The product of its (nonzero) digits is 64, while the sum is 15.
Adding to 10222011222 its reverse (22211022201), we get a palindrome (32433033423).
The spelling of 10222011222 in words is "ten billion, two hundred twenty-two million, eleven thousand, two hundred twenty-two".
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