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12010210112010 = 23511210334992041
BaseRepresentation
bin1010111011000101100001…
…0011101011001000001010
31120112011110012012112102010
42232301120103223020022
53033233402242041020
641313225300120350
72346465126355635
oct256613023531012
946464405175363
1012010210112010
113910557559100
12141b7ab0960b6
13691733a94b96
142d74239d6c1c
1515c62e483de0
hexaec584eb20a

12010210112010 has 192 divisors, whose sum is σ = 32082748588800. Its totient is φ = 2875005619200.

The previous prime is 12010210112009. The next prime is 12010210112011. The reversal of 12010210112010 is 1021101201021.

It is an interprime number because it is at equal distance from previous prime (12010210112009) and next prime (12010210112011).

It is not an unprimeable number, because it can be changed into a prime (12010210112011) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 130441590 + ... + 130533630.

It is an arithmetic number, because the mean of its divisors is an integer number (167097648900).

Almost surely, 212010210112010 is an apocalyptic number.

12010210112010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 12010210112010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16041374294400).

12010210112010 is an abundant number, since it is smaller than the sum of its proper divisors (20072538476790).

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

12010210112010 is a wasteful number, since it uses less digits than its factorization.

12010210112010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92525 (or 92514 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 12010210112010 its reverse (1021101201021), we get a palindrome (13031311313031).

The spelling of 12010210112010 in words is "twelve trillion, ten billion, two hundred ten million, one hundred twelve thousand, ten".