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12200101221011 = 111979560434619
BaseRepresentation
bin1011000110001000111010…
…1100110001001010010011
31121012022121000211100102012
42301202032230301022103
53044341301403033021
641540352113413135
72366266611225344
oct261421654611223
947168530740365
1012200101221011
1139840410a0930
12145056526a1ab
136a660698c242
143026b92cc0cb
151625451db35b
hexb188eb31293

12200101221011 has 8 divisors (see below), whose sum is σ = 13315926571200. Its totient is φ = 11085396744040.

The previous prime is 12200101220977. The next prime is 12200101221041. The reversal of 12200101221011 is 11012210100221.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-12200101221011 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12200101221041) 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, 280195541 + ... + 280239078.

It is an arithmetic number, because the mean of its divisors is an integer number (1664490821400).

Almost surely, 212200101221011 is an apocalyptic number.

12200101221011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

12200101221011 is a deficient number, since it is larger than the sum of its proper divisors (1115825350189).

12200101221011 is a wasteful number, since it uses less digits than its factorization.

12200101221011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 560436609.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 12200101221011 its reverse (11012210100221), we get a palindrome (23212311321232).

The spelling of 12200101221011 in words is "twelve trillion, two hundred billion, one hundred one million, two hundred twenty-one thousand, eleven".

Divisors: 1 11 1979 21769 560434619 6164780809 1109100111001 12200101221011