Search a number
-
+
12022210030220 = 2251346239269347
BaseRepresentation
bin1010111011110010001110…
…0011101110101010001100
31120120022102111011112120022
42232330203203232222030
53033432441231431340
641322532124041312
72350401400112135
oct256744343565214
946508374145508
1012022210030220
113915655164285
121421b99993238
136928c6bcb3c0
142d7c415d2c8c
1515cad2bda3b5
hexaef238eea8c

12022210030220 has 24 divisors (see below), whose sum is σ = 27188690376624. Its totient is φ = 4438969857216.

The previous prime is 12022210030169. The next prime is 12022210030247. The reversal of 12022210030220 is 2203001222021.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23119634414 + ... + 23119634933.

It is an arithmetic number, because the mean of its divisors is an integer number (1132862099026).

Almost surely, 212022210030220 is an apocalyptic number.

12022210030220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12022210030220 is an abundant number, since it is smaller than the sum of its proper divisors (15166480346404).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12022210030220 is a wasteful number, since it uses less digits than its factorization.

12022210030220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46239269369 (or 46239269367 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 12022210030220 its reverse (2203001222021), we get a palindrome (14225211252241).

The spelling of 12022210030220 in words is "twelve trillion, twenty-two billion, two hundred ten million, thirty thousand, two hundred twenty".

Divisors: 1 2 4 5 10 13 20 26 52 65 130 260 46239269347 92478538694 184957077388 231196346735 462392693470 601110501511 924785386940 1202221003022 2404442006044 3005552507555 6011105015110 12022210030220