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2020222210211 is a prime number
BaseRepresentation
bin11101011001011110101…
…000001001000010100011
321011010112202111120022122
4131121132220021002203
5231044403341211321
64144024405054455
7265645663312112
oct35313650110243
97133482446278
102020222210211
11709853852707
122876483b742b
13118676ca172a
146daca499c79
153783d4dd8ab
hex1d65ea090a3

2020222210211 has 2 divisors, whose sum is σ = 2020222210212. Its totient is φ = 2020222210210.

The previous prime is 2020222210189. The next prime is 2020222210213. The reversal of 2020222210211 is 1120122220202.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2020222210211 - 26 = 2020222210147 is a prime.

Together with 2020222210213, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2020222210211.

It is not a weakly prime, because it can be changed into another prime (2020222210213) by changing a digit.

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 as a sum of consecutive naturals, namely, 1010111105105 + 1010111105106.

It is an arithmetic number, because the mean of its divisors is an integer number (1010111105106).

Almost surely, 22020222210211 is an apocalyptic number.

2020222210211 is a deficient number, since it is larger than the sum of its proper divisors (1).

2020222210211 is an equidigital number, since it uses as much as digits as its factorization.

2020222210211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 2020222210211 its reverse (1120122220202), we get a palindrome (3140344430413).

Subtracting from 2020222210211 its reverse (1120122220202), we obtain a palindrome (900099990009).

The spelling of 2020222210211 in words is "two trillion, twenty billion, two hundred twenty-two million, two hundred ten thousand, two hundred eleven".