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2020222100101 is a prime number
BaseRepresentation
bin11101011001011110100…
…111101110001010000101
321011010112202021222021111
4131121132213232022011
5231044403324200401
64144024402445021
7265645662343102
oct35313647561205
97133482258244
102020222100101
11709853787a07
12287648363771
13118676c6358a
146daca46baa9
153783d4bae51
hex1d65e9ee285

2020222100101 has 2 divisors, whose sum is σ = 2020222100102. Its totient is φ = 2020222100100.

The previous prime is 2020222100093. The next prime is 2020222100123. The reversal of 2020222100101 is 1010012220202.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1171483687201 + 848738412900 = 1082351^2 + 921270^2 .

It is a cyclic number.

It is not a de Polignac number, because 2020222100101 - 23 = 2020222100093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2020222100191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1010111050050 + 1010111050051.

It is an arithmetic number, because the mean of its divisors is an integer number (1010111050051).

Almost surely, 22020222100101 is an apocalyptic number.

It is an amenable number.

2020222100101 is a deficient number, since it is larger than the sum of its proper divisors (1).

2020222100101 is an equidigital number, since it uses as much as digits as its factorization.

2020222100101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 2020222100101 its reverse (1010012220202), we get a palindrome (3030234320303).

The spelling of 2020222100101 in words is "two trillion, twenty billion, two hundred twenty-two million, one hundred thousand, one hundred one".