Base | Representation |
---|---|
bin | 10100101011010010… |
… | …100001001001010010 |
3 | 2010022020022022001220 |
4 | 110223102201021102 |
5 | 330431441023442 |
6 | 14110554505510 |
7 | 1414110221331 |
oct | 245322411122 |
9 | 63266268056 |
10 | 22201111122 |
11 | 9462a48423 |
12 | 4377135296 |
13 | 212a707c58 |
14 | 1108771d18 |
15 | 89e106eec |
hex | 52b4a1252 |
22201111122 has 32 divisors (see below), whose sum is σ = 44786361024. Its totient is φ = 7336492800.
The previous prime is 22201111099. The next prime is 22201111133. The reversal of 22201111122 is 22111110222.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 607797 + ... + 643287.
It is an arithmetic number, because the mean of its divisors is an integer number (1399573782).
Almost surely, 222201111122 is an apocalyptic number.
22201111122 is an abundant number, since it is smaller than the sum of its proper divisors (22585249902).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22201111122 is a wasteful number, since it uses less digits than its factorization.
22201111122 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 36394.
The product of its (nonzero) digits is 32, while the sum is 15.
Adding to 22201111122 its reverse (22111110222), we get a palindrome (44312221344).
The spelling of 22201111122 in words is "twenty-two billion, two hundred one million, one hundred eleven thousand, one hundred twenty-two".
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