Base | Representation |
---|---|
bin | 1000001110111101… |
… | …0100100001011010 |
3 | 12201000220211000112 |
4 | 2003233110201122 |
5 | 14011304020442 |
6 | 1003152404322 |
7 | 105525363305 |
oct | 20357244132 |
9 | 5630824015 |
10 | 2210220122 |
11 | a34680100 |
12 | 5182466a2 |
13 | 292b9c476 |
14 | 16d77bb3c |
15 | ce08a082 |
hex | 83bd485a |
2210220122 has 24 divisors (see below), whose sum is σ = 3705912000. Its totient is φ = 987611240.
The previous prime is 2210220071. The next prime is 2210220127.
2210220122 is nontrivially palindromic in base 10.
It is a junction number, because it is equal to n+sod(n) for n = 2210220097 and 2210220106.
It is not an unprimeable number, because it can be changed into a prime (2210220127) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 63122 + ... + 91677.
It is an arithmetic number, because the mean of its divisors is an integer number (154413000).
Almost surely, 22210220122 is an apocalyptic number.
2210220122 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
2210220122 is a deficient number, since it is larger than the sum of its proper divisors (1495691878).
2210220122 is a wasteful number, since it uses less digits than its factorization.
2210220122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 154882 (or 154871 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 14.
The square root of 2210220122 is about 47012.9782294209. The cubic root of 2210220122 is about 1302.6023064265.
It can be divided in two parts, 22102 and 20122, that added together give a palindrome (42224).
The spelling of 2210220122 in words is "two billion, two hundred ten million, two hundred twenty thousand, one hundred twenty-two".
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