Search a number
-
+
11202122020011 = 3131123925556891
BaseRepresentation
bin1010001100000011001010…
…0000001111010010101011
31110122220122010220011000120
42203000302200033102223
52432013421214120021
635454103411534323
72234220012045516
oct243006240172253
943586563804016
1011202122020011
11362987a92915a
12130b067bba3a3
13633481270a70
142aa2853d5d7d
151465d60952c6
hexa303280f4ab

11202122020011 has 16 divisors (see below), whose sum is σ = 16086530100480. Its totient is φ = 6892999915680.

The previous prime is 11202122020007. The next prime is 11202122020031. The reversal of 11202122020011 is 11002022120211.

It is not a de Polignac number, because 11202122020011 - 22 = 11202122020007 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11202122020031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12340125 + ... + 13216766.

It is an arithmetic number, because the mean of its divisors is an integer number (1005408131280).

Almost surely, 211202122020011 is an apocalyptic number.

11202122020011 is a deficient number, since it is larger than the sum of its proper divisors (4884408080469).

11202122020011 is a wasteful number, since it uses less digits than its factorization.

11202122020011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25568146.

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

Adding to 11202122020011 its reverse (11002022120211), we get a palindrome (22204144140222).

The spelling of 11202122020011 in words is "eleven trillion, two hundred two billion, one hundred twenty-two million, twenty thousand, eleven".

Divisors: 1 3 13 39 11239 33717 146107 438321 25556891 76670673 332239583 996718749 287233897949 861701693847 3734040673337 11202122020011