Base | Representation |
---|---|
bin | 10100011111111001… |
… | …111100111111100010 |
3 | 2002210220221001112111 |
4 | 110133321330333202 |
5 | 330034042402320 |
6 | 14040013145534 |
7 | 1406300644336 |
oct | 243771747742 |
9 | 62726831474 |
10 | 22010122210 |
11 | 937515a64a |
12 | 432318b2aa |
13 | 20c9c8736b |
14 | 10cb2577c6 |
15 | 88c47ca5a |
hex | 51fe7cfe2 |
22010122210 has 16 divisors (see below), whose sum is σ = 39622525056. Its totient is φ = 8803092208.
The previous prime is 22010122181. The next prime is 22010122219. The reversal of 22010122210 is 1222101022.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (22010122219) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18922 + ... + 210661.
It is an arithmetic number, because the mean of its divisors is an integer number (2476407816).
Almost surely, 222010122210 is an apocalyptic number.
22010122210 is a deficient number, since it is larger than the sum of its proper divisors (17612402846).
22010122210 is a wasteful number, since it uses less digits than its factorization.
22010122210 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 239177.
The product of its (nonzero) digits is 32, while the sum is 13.
Adding to 22010122210 its reverse (1222101022), we get a palindrome (23232223232).
The spelling of 22010122210 in words is "twenty-two billion, ten million, one hundred twenty-two thousand, two hundred ten".
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