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12210320113002 = 232112329768112037
BaseRepresentation
bin1011000110101110111111…
…0010101111110101101010
31121020021222012110211220100
42301223233302233311222
53100023213422104002
641545202120010230
72400111054330354
oct261535762576552
947207865424810
1012210320113002
113988405421710
121452537600976
136a7574b199ab
14302da85500d4
151629423d611c
hexb1aefcafd6a

12210320113002 has 192 divisors, whose sum is σ = 31160684655360. Its totient is φ = 3416452300800.

The previous prime is 12210320112997. The next prime is 12210320113009. The reversal of 12210320113002 is 20031102301221.

12210320113002 is a `hidden beast` number, since 1 + 2 + 210 + 320 + 1 + 130 + 0 + 2 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (12210320113009) 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, 1014392928 + ... + 1014404964.

It is an arithmetic number, because the mean of its divisors is an integer number (162295232580).

Almost surely, 212210320113002 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12210320113002, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15580342327680).

12210320113002 is an abundant number, since it is smaller than the sum of its proper divisors (18950364542358).

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

12210320113002 is a wasteful number, since it uses less digits than its factorization.

12210320113002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19789 (or 19786 counting only the distinct ones).

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

Adding to 12210320113002 its reverse (20031102301221), we get a palindrome (32241422414223).

The spelling of 12210320113002 in words is "twelve trillion, two hundred ten billion, three hundred twenty million, one hundred thirteen thousand, two".