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12230012033200 = 24521331317239333
BaseRepresentation
bin1011000111111000010110…
…0001011101100010110000
31121022011210120022001010001
42301332011201131202300
53100334031040030300
642002220122115344
72401406046023413
oct261760541354260
947264716261101
1012230012033200
11399579aa58825
12145631234bb54
136a9392727c90
14303d1595bb7a
151631e609916a
hexb1f8585d8b0

12230012033200 has 240 divisors, whose sum is σ = 32766716295936. Its totient is φ = 4356225331200.

The previous prime is 12230012033189. The next prime is 12230012033203. The reversal of 12230012033200 is 233021003221.

It is not an unprimeable number, because it can be changed into a prime (12230012033203) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 50980734 + ... + 51220066.

Almost surely, 212230012033200 is an apocalyptic number.

12230012033200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12230012033200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16383358147968).

12230012033200 is an abundant number, since it is smaller than the sum of its proper divisors (20536704262736).

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

12230012033200 is a wasteful number, since it uses less digits than its factorization.

12230012033200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239712 (or 239701 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 12230012033200 its reverse (233021003221), we get a palindrome (12463033036421).

The spelling of 12230012033200 in words is "twelve trillion, two hundred thirty billion, twelve million, thirty-three thousand, two hundred".