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12220011201011 = 101120990209911
BaseRepresentation
bin1011000111010011000101…
…1011010100000111110011
31121021012222120222010102212
42301310301123110013303
53100203040331413021
641553443505402335
72400603161244305
oct261646133240763
947235876863385
1012220011201011
113991528825559
1214543a10393ab
136a845a808ab3
1430364765d975
15162d0d0c485b
hexb1d316d41f3

12220011201011 has 4 divisors (see below), whose sum is σ = 12341001411024. Its totient is φ = 12099020991000.

The previous prime is 12220011201001. The next prime is 12220011201019. The reversal of 12220011201011 is 11010211002221.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12220011201011 - 234 = 12202831331827 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12220011201019) 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 3 ways as a sum of consecutive naturals, for example, 60495104855 + ... + 60495105056.

It is an arithmetic number, because the mean of its divisors is an integer number (3085250352756).

Almost surely, 212220011201011 is an apocalyptic number.

12220011201011 is a deficient number, since it is larger than the sum of its proper divisors (120990210013).

12220011201011 is a wasteful number, since it uses less digits than its factorization.

12220011201011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120990210012.

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

Adding to 12220011201011 its reverse (11010211002221), we get a palindrome (23230222203232).

The spelling of 12220011201011 in words is "twelve trillion, two hundred twenty billion, eleven million, two hundred one thousand, eleven".

Divisors: 1 101 120990209911 12220011201011