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2002212011 is a prime number
BaseRepresentation
bin111011101010111…
…0101010010101011
312011112111220112102
41313111311102223
513100031241021
6530402204015
7100421343542
oct16725652253
95145456472
102002212011
11938218578
1247a65360b
1325ba70147
1414dcb3159
15bab9d00b
hex775754ab

2002212011 has 2 divisors, whose sum is σ = 2002212012. Its totient is φ = 2002212010.

The previous prime is 2002212007. The next prime is 2002212041. The reversal of 2002212011 is 1102122002.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2002212011 - 22 = 2002212007 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2002211983 and 2002212001.

It is not a weakly prime, because it can be changed into another prime (2002212041) 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, 1001106005 + 1001106006.

It is an arithmetic number, because the mean of its divisors is an integer number (1001106006).

Almost surely, 22002212011 is an apocalyptic number.

2002212011 is a deficient number, since it is larger than the sum of its proper divisors (1).

2002212011 is an equidigital number, since it uses as much as digits as its factorization.

2002212011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 2002212011 is about 44746.0837504245. The cubic root of 2002212011 is about 1260.3853719596.

Adding to 2002212011 its reverse (1102122002), we get a palindrome (3104334013).

Subtracting from 2002212011 its reverse (1102122002), we obtain a palindrome (900090009).

The spelling of 2002212011 in words is "two billion, two million, two hundred twelve thousand, eleven".