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2010220012 = 221729562059
BaseRepresentation
bin111011111010001…
…1000010111101100
312012002120202110001
41313310120113230
513104104020022
6531245554044
7100546405513
oct16764302754
95162522401
102010220012
11941798059
12481275924
132606150c8
14150d9967a
15bb730b27
hex77d185ec

2010220012 has 12 divisors (see below), whose sum is σ = 3724819560. Its totient is φ = 945985856.

The previous prime is 2010220001. The next prime is 2010220061. The reversal of 2010220012 is 2100220102.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14780962 + ... + 14781097.

It is an arithmetic number, because the mean of its divisors is an integer number (310401630).

Almost surely, 22010220012 is an apocalyptic number.

It is an amenable number.

2010220012 is a deficient number, since it is larger than the sum of its proper divisors (1714599548).

2010220012 is a wasteful number, since it uses less digits than its factorization.

2010220012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29562080 (or 29562078 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 10.

The square root of 2010220012 is about 44835.4771581613. The cubic root of 2010220012 is about 1262.0634728051.

Adding to 2010220012 its reverse (2100220102), we get a palindrome (4110440114).

The spelling of 2010220012 in words is "two billion, ten million, two hundred twenty thousand, twelve".

Divisors: 1 2 4 17 34 68 29562059 59124118 118248236 502555003 1005110006 2010220012