Search a number
-
+
12201002011110 = 23511101366066667
BaseRepresentation
bin1011000110001100010001…
…1001000000100111100110
31121012101220210211020010110
42301203010121000213212
53044400123003323420
641541021332433450
72366331126634503
oct261430431004746
947171823736113
1012201002011110
113984463612860
121450776a78886
136a671b4a1433
14302762bb24aa
15162599321ee0
hexb18c46409e6

12201002011110 has 64 divisors (see below), whose sum is σ = 32260723317504. Its totient is φ = 2928533328000.

The previous prime is 12201002011097. The next prime is 12201002011111. The reversal of 12201002011110 is 1111020010221.

It is a super-2 number, since 2×122010020111102 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12201002011111) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 183000004 + ... + 183066663.

It is an arithmetic number, because the mean of its divisors is an integer number (504073801836).

Almost surely, 212201002011110 is an apocalyptic number.

12201002011110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12201002011110 is an abundant number, since it is smaller than the sum of its proper divisors (20059721306394).

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

12201002011110 is a wasteful number, since it uses less digits than its factorization.

12201002011110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 366066789.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 12201002011110 its reverse (1111020010221), we get a palindrome (13312022021331).

The spelling of 12201002011110 in words is "twelve trillion, two hundred one billion, two million, eleven thousand, one hundred ten".

Divisors: 1 2 3 5 6 10 11 15 22 30 33 55 66 101 110 165 202 303 330 505 606 1010 1111 1515 2222 3030 3333 5555 6666 11110 16665 33330 366066667 732133334 1098200001 1830333335 2196400002 3660666670 4026733337 5491000005 8053466674 10982000010 12080200011 20133666685 24160400022 36972733367 40267333370 60401000055 73945466734 110918200101 120802000110 184863666835 221836400202 369727333670 406700067037 554591000505 813400134074 1109182001010 1220100201111 2033500335185 2440200402222 4067000670370 6100501005555 12201002011110