Base | Representation |
---|---|
bin | 1010000011001100110110… |
… | …10011001000010001010010 |
3 | 2220020202111210021122100221 |
4 | 11001212123103020101102 |
5 | 10344042213312033020 |
6 | 115000410342503254 |
7 | 4440454601242420 |
oct | 501463323102122 |
9 | 86222453248327 |
10 | 22100212221010 |
11 | 7050713713790 |
12 | 258b204434b2a |
13 | c4406c3005b1 |
14 | 565928012110 |
15 | 284d25a1d6aa |
hex | 14199b4c8452 |
22100212221010 has 64 divisors (see below), whose sum is σ = 49597187500800. Its totient is φ = 6888257406720.
The previous prime is 22100212220993. The next prime is 22100212221041. The reversal of 22100212221010 is 1012221200122.
It is a happy number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 50476516 + ... + 50912464.
It is an arithmetic number, because the mean of its divisors is an integer number (774956054700).
Almost surely, 222100212221010 is an apocalyptic number.
22100212221010 is an abundant number, since it is smaller than the sum of its proper divisors (27496975279790).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22100212221010 is a wasteful number, since it uses less digits than its factorization.
22100212221010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 501811.
The product of its (nonzero) digits is 64, while the sum is 16.
Adding to 22100212221010 its reverse (1012221200122), we get a palindrome (23112433421132).
The spelling of 22100212221010 in words is "twenty-two trillion, one hundred billion, two hundred twelve million, two hundred twenty-one thousand, ten".
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