Base | Representation |
---|---|
bin | 10100101100011011… |
… | …010110000011011001 |
3 | 2010100120020020002220 |
4 | 110230123112003121 |
5 | 331001332432301 |
6 | 14112520014253 |
7 | 1414431413421 |
oct | 245433260331 |
9 | 63316206086 |
10 | 22220202201 |
11 | 94727a787a |
12 | 4381601389 |
13 | 2131660752 |
14 | 110b101481 |
15 | 8a0b28936 |
hex | 52c6d60d9 |
22220202201 has 16 divisors (see below), whose sum is σ = 30832099200. Its totient is φ = 14217004928.
The previous prime is 22220202197. The next prime is 22220202211. The reversal of 22220202201 is 10220202222.
It is a cyclic number.
It is not a de Polignac number, because 22220202201 - 22 = 22220202197 is a prime.
It is not an unprimeable number, because it can be changed into a prime (22220202211) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 750156 + ... + 779213.
It is an arithmetic number, because the mean of its divisors is an integer number (1927006200).
Almost surely, 222220202201 is an apocalyptic number.
It is an amenable number.
22220202201 is a deficient number, since it is larger than the sum of its proper divisors (8611896999).
22220202201 is a wasteful number, since it uses less digits than its factorization.
22220202201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1529568.
The product of its (nonzero) digits is 128, while the sum is 15.
Adding to 22220202201 its reverse (10220202222), we get a palindrome (32440404423).
The spelling of 22220202201 in words is "twenty-two billion, two hundred twenty million, two hundred two thousand, two hundred one".
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