Search a number
-
+
12221002032332 = 22611491572141071
BaseRepresentation
bin1011000111010110110001…
…1111000010010011001100
31121021022112122101120111012
42301311230133002103030
53100212103010013312
641554130102344352
72400636552210332
oct261655437022314
947238478346435
1012221002032332
113991997056815
121454618a2b0b8
136a8587b85912
143036dd0a1b52
15162d6a094322
hexb1d6c7c24cc

12221002032332 has 48 divisors (see below), whose sum is σ = 22022638377600. Its totient is φ = 5931962899200.

The previous prime is 12221002032299. The next prime is 12221002032359. The reversal of 12221002032332 is 23323020012221.

12221002032332 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 12221002032298 and 12221002032307.

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, 4637357 + ... + 6778427.

It is an arithmetic number, because the mean of its divisors is an integer number (458804966200).

Almost surely, 212221002032332 is an apocalyptic number.

It is an amenable number.

12221002032332 is a deficient number, since it is larger than the sum of its proper divisors (9801636345268).

12221002032332 is a wasteful number, since it uses less digits than its factorization.

12221002032332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2141442 (or 2141440 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 12221002032332 its reverse (23323020012221), we get a palindrome (35544022044553).

The spelling of 12221002032332 in words is "twelve trillion, two hundred twenty-one billion, two million, thirty-two thousand, three hundred thirty-two".

Divisors: 1 2 4 61 122 149 157 244 298 314 596 628 9089 9577 18178 19154 23393 36356 38308 46786 93572 1426973 2141071 2853946 4282142 5707892 8564284 130605331 261210662 319019579 336148147 522421324 638039158 672296294 1276078316 1344592588 19460194319 20505036967 38920388638 41010073934 50086073903 77840777276 82020147868 100172147806 200344295612 3055250508083 6110501016166 12221002032332