Base | Representation |
---|---|
bin | 10100100000101000… |
… | …000001111100011000 |
3 | 2002211202122201200020 |
4 | 110200220001330120 |
5 | 330100140413422 |
6 | 14041124110440 |
7 | 1406505422652 |
oct | 244050017430 |
9 | 62752581606 |
10 | 22022201112 |
11 | 9380a5a70a |
12 | 4327235420 |
13 | 20cc626242 |
14 | 10ccabd6d2 |
15 | 88d56695c |
hex | 520a01f18 |
22022201112 has 16 divisors (see below), whose sum is σ = 55055502840. Its totient is φ = 7340733696.
The previous prime is 22022201111. The next prime is 22022201143. The reversal of 22022201112 is 21110222022.
It is a junction number, because it is equal to n+sod(n) for n = 22022201091 and 22022201100.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22022201111) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 458795833 + ... + 458795880.
Almost surely, 222022201112 is an apocalyptic number.
It is an amenable number.
22022201112 is an abundant number, since it is smaller than the sum of its proper divisors (33033301728).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22022201112 is a wasteful number, since it uses less digits than its factorization.
22022201112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 917591722 (or 917591718 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 15.
Adding to 22022201112 its reverse (21110222022), we get a palindrome (43132423134).
The spelling of 22022201112 in words is "twenty-two billion, twenty-two million, two hundred one thousand, one hundred twelve".
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