Base | Representation |
---|---|
bin | 100110111111… |
… | …001001011010 |
3 | 201020020101001 |
4 | 212333021122 |
5 | 10104020442 |
6 | 1003015214 |
7 | 152604163 |
oct | 46771132 |
9 | 21206331 |
10 | 10220122 |
11 | 5850590 |
12 | 350a50a |
13 | 216ab13 |
14 | 150076a |
15 | d6d2b7 |
hex | 9bf25a |
10220122 has 32 divisors (see below), whose sum is σ = 17599680. Its totient is φ = 4408320.
The previous prime is 10220107. The next prime is 10220129. The reversal of 10220122 is 22102201.
It is a junction number, because it is equal to n+sod(n) for n = 10220099 and 10220108.
It is not an unprimeable number, because it can be changed into a prime (10220129) 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, 52858 + ... + 53050.
It is an arithmetic number, because the mean of its divisors is an integer number (549990).
Almost surely, 210220122 is an apocalyptic number.
10220122 is a deficient number, since it is larger than the sum of its proper divisors (7379558).
10220122 is a wasteful number, since it uses less digits than its factorization.
10220122 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 318.
The product of its (nonzero) digits is 16, while the sum is 10.
The square root of 10220122 is about 3196.8925537152. The cubic root of 10220122 is about 217.0128047828.
Adding to 10220122 its reverse (22102201), we get a palindrome (32322323).
It can be divided in two parts, 102201 and 22, that multiplied together give a palindrome (2248422).
The spelling of 10220122 in words is "ten million, two hundred twenty thousand, one hundred twenty-two".
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