Search a number
-
+
12022121012010 = 235834828161049
BaseRepresentation
bin1010111011110001111001…
…0000001001101100101010
31120120022012021122221112120
42232330132100021230222
53033432300434341020
641322515224052110
72350366236345624
oct256743620115452
946508167587476
1012022121012010
11391560999360a
121421b74004036
136928b16312c5
142d7c3385dc14
1515cac9ea4740
hexaef1e409b2a

12022121012010 has 32 divisors (see below), whose sum is σ = 29200718030400. Its totient is φ = 3167273647488.

The previous prime is 12022121012003. The next prime is 12022121012039. The reversal of 12022121012010 is 1021012122021.

12022121012010 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2414078035 + ... + 2414083014.

It is an arithmetic number, because the mean of its divisors is an integer number (912522438450).

Almost surely, 212022121012010 is an apocalyptic number.

12022121012010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12022121012010 is an abundant number, since it is smaller than the sum of its proper divisors (17178597018390).

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

12022121012010 is a wasteful number, since it uses less digits than its factorization.

12022121012010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4828161142.

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

Adding to 12022121012010 its reverse (1021012122021), we get a palindrome (13043133134031).

The spelling of 12022121012010 in words is "twelve trillion, twenty-two billion, one hundred twenty-one million, twelve thousand, ten".

Divisors: 1 2 3 5 6 10 15 30 83 166 249 415 498 830 1245 2490 4828161049 9656322098 14484483147 24140805245 28968966294 48281610490 72422415735 144844831470 400737367067 801474734134 1202212101201 2003686835335 2404424202402 4007373670670 6011060506005 12022121012010