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2212130312010 = 2325372233678117
BaseRepresentation
bin100000001100001101001…
…111011100111101001010
321211110220011110020021200
4200030031033130331022
5242220420324441020
64412123313445030
7315551436256143
oct40141517347512
97743804406250
102212130312010
11783182988a33
122b8885b70776
131307aba12858
14790d39d0aca
153c821363590
hex2030d3dcf4a

2212130312010 has 192 divisors, whose sum is σ = 5950375022592. Its totient is φ = 569757224448.

The previous prime is 2212130311987. The next prime is 2212130312027. The reversal of 2212130312010 is 102130312122.

2212130312010 is a `hidden beast` number, since 2 + 212 + 130 + 312 + 0 + 10 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 272526472 + ... + 272534588.

It is an arithmetic number, because the mean of its divisors is an integer number (30991536576).

Almost surely, 22212130312010 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2212130312010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2975187511296).

2212130312010 is an abundant number, since it is smaller than the sum of its proper divisors (3738244710582).

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

2212130312010 is a wasteful number, since it uses less digits than its factorization.

2212130312010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8757 (or 8754 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 2212130312010 its reverse (102130312122), we get a palindrome (2314260624132).

The spelling of 2212130312010 in words is "two trillion, two hundred twelve billion, one hundred thirty million, three hundred twelve thousand, ten".