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BaseRepresentation
bin1000001110111011…
…1010001000001100
312201000201022201110
42003232322020030
514011242041022
61003150212020
7105524433153
oct20356721014
95630638643
102210112012
11a34606959
125181b4010
13292b621b4
1416d75059a
15ce06800c
hex83bba20c

2210112012 has 12 divisors (see below), whose sum is σ = 5156928056. Its totient is φ = 736704000.

The previous prime is 2210111999. The next prime is 2210112017. The reversal of 2210112012 is 2102110122.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Harshad number since it is a multiple of its sum of digits (12), and also a Moran number because the ratio is a prime number: 184176001 = 2210112012 / (2 + 2 + 1 + 0 + 1 + 1 + 2 + 0 + 1 + 2).

It is not an unprimeable number, because it can be changed into a prime (2210112017) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92087989 + ... + 92088012.

Almost surely, 22210112012 is an apocalyptic number.

It is an amenable number.

2210112012 is an abundant number, since it is smaller than the sum of its proper divisors (2946816044).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2210112012 is a wasteful number, since it uses less digits than its factorization.

2210112012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184176008 (or 184176006 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

The square root of 2210112012 is about 47011.8284264716. The cubic root of 2210112012 is about 1302.5810677227.

Adding to 2210112012 its reverse (2102110122), we get a palindrome (4312222134).

The spelling of 2210112012 in words is "two billion, two hundred ten million, one hundred twelve thousand, twelve".