Base | Representation |
---|---|
bin | 1010000110001000110010… |
… | …10101100000101001111010 |
3 | 2220121101221121011211001200 |
4 | 11003010121111200221322 |
5 | 10402220333410202302 |
6 | 115115014414155030 |
7 | 4450656141014520 |
oct | 503043125405172 |
9 | 86541847154050 |
10 | 22201111022202 |
11 | 708a490432492 |
12 | 25a68831b2a76 |
13 | c5072c0a6b58 |
14 | 56a77a59a310 |
15 | 28777dae981c |
hex | 143119560a7a |
22201111022202 has 24 divisors (see below), whose sum is σ = 54974179674336. Its totient is φ = 6343174577736.
The previous prime is 22201111022197. The next prime is 22201111022221. The reversal of 22201111022202 is 20222011110222.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 88099646788 + ... + 88099647039.
It is an arithmetic number, because the mean of its divisors is an integer number (2290590819764).
Almost surely, 222201111022202 is an apocalyptic number.
22201111022202 is an abundant number, since it is smaller than the sum of its proper divisors (32773068652134).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22201111022202 is a wasteful number, since it uses less digits than its factorization.
22201111022202 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 176199293842 (or 176199293839 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 18.
Adding to 22201111022202 its reverse (20222011110222), we get a palindrome (42423122132424).
The spelling of 22201111022202 in words is "twenty-two trillion, two hundred one billion, one hundred eleven million, twenty-two thousand, two hundred two".
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