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12201201002211 = 313312851307749
BaseRepresentation
bin1011000110001101000001…
…0000000110011011100011
31121012102102200021000121020
42301203100100012123203
53044401024424032321
641541053201500523
72366336064220464
oct261432020063343
947172380230536
1012201201002211
113984555976811
121450811641743
136a6750794450
143027813b0d6b
151625aba2c4c6
hexb18d04066e3

12201201002211 has 8 divisors (see below), whose sum is σ = 17519673234000. Its totient is φ = 7508431385952.

The previous prime is 12201201002191. The next prime is 12201201002251. The reversal of 12201201002211 is 11220010210221.

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

It is not a de Polignac number, because 12201201002211 - 26 = 12201201002147 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12201201002251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 156425653836 + ... + 156425653913.

It is an arithmetic number, because the mean of its divisors is an integer number (2189959154250).

Almost surely, 212201201002211 is an apocalyptic number.

12201201002211 is a deficient number, since it is larger than the sum of its proper divisors (5318472231789).

12201201002211 is a wasteful number, since it uses less digits than its factorization.

12201201002211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312851307765.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 12201201002211 its reverse (11220010210221), we get a palindrome (23421211212432).

The spelling of 12201201002211 in words is "twelve trillion, two hundred one billion, two hundred one million, two thousand, two hundred eleven".

Divisors: 1 3 13 39 312851307749 938553923247 4067067000737 12201201002211