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2201101100101 is a prime number
BaseRepresentation
bin100000000001111011110…
…110010110010001000101
321210102102112001012211201
4200001323312112101011
5242030323340200401
64403101043302501
7315011223436321
oct40017366262105
97712375035751
102201101100101
11779533208872
122b670837aa31
1312c741a2ab67
1478768cb8981
153c3c7e53b01
hex2007bd96445

2201101100101 has 2 divisors, whose sum is σ = 2201101100102. Its totient is φ = 2201101100100.

The previous prime is 2201101100089. The next prime is 2201101100119. The reversal of 2201101100101 is 1010011011022.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1373410549476 + 827690550625 = 1171926^2 + 909775^2 .

It is a cyclic number.

It is not a de Polignac number, because 2201101100101 - 25 = 2201101100069 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2201101100141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1100550550050 + 1100550550051.

It is an arithmetic number, because the mean of its divisors is an integer number (1100550550051).

Almost surely, 22201101100101 is an apocalyptic number.

It is an amenable number.

2201101100101 is a deficient number, since it is larger than the sum of its proper divisors (1).

2201101100101 is an equidigital number, since it uses as much as digits as its factorization.

2201101100101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 2201101100101 its reverse (1010011011022), we get a palindrome (3211112111123).

The spelling of 2201101100101 in words is "two trillion, two hundred one billion, one hundred one million, one hundred thousand, one hundred one".