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2010220211 = 5938898761
BaseRepresentation
bin111011111010001…
…1000011010110011
312012002120202201102
41313310120122303
513104104021321
6531245555015
7100546406216
oct16764303263
95162522642
102010220211
1194179821a
12481275a6b
1326061521c
14150d9977d
15bb730c0b
hex77d186b3

2010220211 has 8 divisors (see below), whose sum is σ = 2045050800. Its totient is φ = 1975415040.

The previous prime is 2010220133. The next prime is 2010220237. The reversal of 2010220211 is 1120220102.

Adding to 2010220211 its reverse (1120220102), we get a palindrome (3130440313).

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2010220211 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2010220192 and 2010220201.

It is not an unprimeable number, because it can be changed into a prime (2010220711) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 225071 + ... + 233831.

It is an arithmetic number, because the mean of its divisors is an integer number (255631350).

Almost surely, 22010220211 is an apocalyptic number.

2010220211 is a deficient number, since it is larger than the sum of its proper divisors (34830589).

2010220211 is an equidigital number, since it uses as much as digits as its factorization.

2010220211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12709.

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

The square root of 2010220211 is about 44835.4793773859. The cubic root of 2010220211 is about 1262.0635144507.

The spelling of 2010220211 in words is "two billion, ten million, two hundred twenty thousand, two hundred eleven".