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12220000332102 = 2323747894879007
BaseRepresentation
bin1011000111010011000011…
…0001110110100101000110
31121021012221211111221002200
42301310300301312211012
53100203030041111402
641553442440415330
72400602666665443
oct261646061664506
947235854457080
1012220000332102
113991522681592
121454399477546
136a84584a18a4
143036460309ca
15162d0c17921c
hexb1d30c76946

12220000332102 has 192 divisors, whose sum is σ = 28143632424960. Its totient is φ = 3827035289088.

The previous prime is 12220000332101. The next prime is 12220000332107. The reversal of 12220000332102 is 20123300002221.

12220000332102 is a `hidden beast` number, since 12 + 220 + 0 + 0 + 0 + 332 + 102 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12220000332101) 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, 1356718083 + ... + 1356727089.

It is an arithmetic number, because the mean of its divisors is an integer number (146581418880).

Almost surely, 212220000332102 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12220000332102, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14071816212480).

12220000332102 is an abundant number, since it is smaller than the sum of its proper divisors (15923632092858).

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

12220000332102 is a wasteful number, since it uses less digits than its factorization.

12220000332102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9675 (or 9672 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 12220000332102 its reverse (20123300002221), we get a palindrome (32343300334323).

The spelling of 12220000332102 in words is "twelve trillion, two hundred twenty billion, three hundred thirty-two thousand, one hundred two".