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11200200000221 = 431858971401151
BaseRepresentation
bin1010001011111011111111…
…1100010100001011011101
31110122201200012021102112102
42202332333330110023131
52432001002200001341
635453144552214445
72234121253125341
oct242767774241335
943581605242472
1011200200000221
113628a83a03251
12130a81039a425
13633235cca64b
142aa142039621
15146522487c9b
hexa2fbff142dd

11200200000221 has 8 divisors (see below), whose sum is σ = 11460739597824. Its totient is φ = 10939663576800.

The previous prime is 11200200000217. The next prime is 11200200000251. The reversal of 11200200000221 is 12200000200211.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 11200200000221 - 22 = 11200200000217 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11200200000251) 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, 7292996 + ... + 8694146.

It is an arithmetic number, because the mean of its divisors is an integer number (1432592449728).

Almost surely, 211200200000221 is an apocalyptic number.

It is an amenable number.

11200200000221 is a deficient number, since it is larger than the sum of its proper divisors (260539597603).

11200200000221 is a wasteful number, since it uses less digits than its factorization.

11200200000221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1587091.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 11200200000221 its reverse (12200000200211), we get a palindrome (23400200200432).

The spelling of 11200200000221 in words is "eleven trillion, two hundred billion, two hundred million, two hundred twenty-one", and thus it is an aban number.

Divisors: 1 43 185897 1401151 7993571 60249493 260469767447 11200200000221