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212201100002011 = 449819315768369
BaseRepresentation
bin110000001111111011101011…
…001011111100001011011011
31000211100020010111211201221111
4300033323223023330023123
5210303200323100031021
62031151501202321151
762461011035206141
oct6017735313741333
91024306114751844
10212201100002011
1161682a8797511a
121b971bb30591b7
139153629b4c4a3
143a58833823591
15197ec86cba8e1
hexc0feeb2fc2db

212201100002011 has 8 divisors (see below), whose sum is σ = 212676340878000. Its totient is φ = 211725870827520.

The previous prime is 212201100001903. The next prime is 212201100002051. The reversal of 212201100002011 is 110200001102212.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 212201100002011 - 237 = 212063661048539 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 212201100001982 and 212201100002000.

It is not an unprimeable number, because it can be changed into a prime (212201100002051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33902835 + ... + 39671203.

It is an arithmetic number, because the mean of its divisors is an integer number (26584542609750).

Almost surely, 2212201100002011 is an apocalyptic number.

212201100002011 is a deficient number, since it is larger than the sum of its proper divisors (475240875989).

212201100002011 is an equidigital number, since it uses as much as digits as its factorization.

212201100002011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5850749.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 212201100002011 its reverse (110200001102212), we get a palindrome (322401101104223).

The spelling of 212201100002011 in words is "two hundred twelve trillion, two hundred one billion, one hundred million, two thousand, eleven".

Divisors: 1 449 81931 5768369 36787019 2589997681 472608240539 212201100002011