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12200212233201 = 317154123707087
BaseRepresentation
bin1011000110001001010101…
…0100001111101111110001
31121012022212202201100111210
42301202111110033233301
53044342013312430301
641540411121030333
72366302426634136
oct261422524175761
947168782640453
1012200212233201
113984098823a43
1214505964853a9
136a662398a225
143026c9d4858d
1516254ed18ad6
hexb189550fbf1

12200212233201 has 8 divisors (see below), whose sum is σ = 16267045158784. Its totient is φ = 8133427064880.

The previous prime is 12200212233179. The next prime is 12200212233203. The reversal of 12200212233201 is 10233221200221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12200212233201 - 25 = 12200212233169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12200212233203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11338921 + ... + 12368166.

It is an arithmetic number, because the mean of its divisors is an integer number (2033380644848).

Almost surely, 212200212233201 is an apocalyptic number.

It is an amenable number.

12200212233201 is a deficient number, since it is larger than the sum of its proper divisors (4066832925583).

12200212233201 is a wasteful number, since it uses less digits than its factorization.

12200212233201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23878631.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 12200212233201 its reverse (10233221200221), we get a palindrome (22433433433422).

The spelling of 12200212233201 in words is "twelve trillion, two hundred billion, two hundred twelve million, two hundred thirty-three thousand, two hundred one".

Divisors: 1 3 171541 514623 23707087 71121261 4066737411067 12200212233201