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12102001002202 = 264368993136399
BaseRepresentation
bin1011000000011011011101…
…1110001000011011011010
31120211221101020221220000211
42300012313132020123122
53041234344224032302
641423325453321334
72356224603145456
oct260066736103332
946757336856024
1012102001002202
113946480081531
12143554779624a
1369a2a19378a7
142dba506b9666
1515ec02b69ad7
hexb01b77886da

12102001002202 has 16 divisors (see below), whose sum is σ = 18181630051200. Its totient is φ = 6041458063872.

The previous prime is 12102001002149. The next prime is 12102001002209. The reversal of 12102001002202 is 20220010020121.

It is a happy number.

12102001002202 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (12102001002209) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88656799 + ... + 88793197.

It is an arithmetic number, because the mean of its divisors is an integer number (1136351878200).

Almost surely, 212102001002202 is an apocalyptic number.

12102001002202 is a deficient number, since it is larger than the sum of its proper divisors (6079629048998).

12102001002202 is a wasteful number, since it uses less digits than its factorization.

12102001002202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206037.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 12102001002202 its reverse (20220010020121), we get a palindrome (32322011022323).

The spelling of 12102001002202 in words is "twelve trillion, one hundred two billion, one million, two thousand, two hundred two".

Divisors: 1 2 643 1286 68993 136399 137986 272798 44362499 87704557 88724998 175409114 9410576207 18821152414 6051000501101 12102001002202