Base | Representation |
---|---|
bin | 10100100101011000… |
… | …100001100000111001 |
3 | 2010001022212001121212 |
4 | 110211120201200321 |
5 | 330231104202301 |
6 | 14053055012505 |
7 | 1411465042340 |
oct | 244530414071 |
9 | 63038761555 |
10 | 22102022201 |
11 | 9412019456 |
12 | 4349b0a135 |
13 | 211302305c |
14 | 10d953ab57 |
15 | 8955824bb |
hex | 525621839 |
22102022201 has 32 divisors (see below), whose sum is σ = 27933838848. Its totient is φ = 17039278080.
The previous prime is 22102022197. The next prime is 22102022209. The reversal of 22102022201 is 10222020122.
It is a cyclic number.
It is not a de Polignac number, because 22102022201 - 22 = 22102022197 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (22102022209) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3612521 + ... + 3618633.
It is an arithmetic number, because the mean of its divisors is an integer number (872932464).
Almost surely, 222102022201 is an apocalyptic number.
It is an amenable number.
22102022201 is a deficient number, since it is larger than the sum of its proper divisors (5831816647).
22102022201 is a wasteful number, since it uses less digits than its factorization.
22102022201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7481.
The product of its (nonzero) digits is 64, while the sum is 14.
Adding to 22102022201 its reverse (10222020122), we get a palindrome (32324042323).
The spelling of 22102022201 in words is "twenty-two billion, one hundred two million, twenty-two thousand, two hundred one".
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