Base | Representation |
---|---|
bin | 10011000000000011… |
… | …10011011100111110 |
3 | 222022221000112000210 |
4 | 21200001303130332 |
5 | 131342430121342 |
6 | 4404123133250 |
7 | 510535145511 |
oct | 114001633476 |
9 | 28287015023 |
10 | 10201020222 |
11 | 4365234528 |
12 | 1b88374226 |
13 | c67540c53 |
14 | 6cab2cd78 |
15 | 3ea86979c |
hex | 26007373e |
10201020222 has 32 divisors (see below), whose sum is σ = 21111396480. Its totient is φ = 3282179040.
The previous prime is 10201020197. The next prime is 10201020223. The reversal of 10201020222 is 22202010201.
It is a junction number, because it is equal to n+sod(n) for n = 10201020198 and 10201020207.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10201020223) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 941697 + ... + 952467.
It is an arithmetic number, because the mean of its divisors is an integer number (659731140).
Almost surely, 210201020222 is an apocalyptic number.
10201020222 is an abundant number, since it is smaller than the sum of its proper divisors (10910376258).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10201020222 is a wasteful number, since it uses less digits than its factorization.
10201020222 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16248.
The product of its (nonzero) digits is 32, while the sum is 12.
Adding to 10201020222 its reverse (22202010201), we get a palindrome (32403030423).
The spelling of 10201020222 in words is "ten billion, two hundred one million, twenty thousand, two hundred twenty-two".
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