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12201200011002 = 23171031161355417
BaseRepresentation
bin1011000110001101000000…
…1100010100011011111010
31121012102102121101122220210
42301203100030110123322
53044401024200323002
641541053124331550
72366336052621612
oct261432014243372
947172377348823
1012201200011002
11398455535a032
121450811243bb6
136a6750508232
143027811d3a42
151625ab8d396c
hexb18d03146fa

12201200011002 has 32 divisors (see below), whose sum is σ = 26088688109952. Its totient is φ = 3790664077824.

The previous prime is 12201200010949. The next prime is 12201200011003. The reversal of 12201200011002 is 20011000210221.

It is not an unprimeable number, because it can be changed into a prime (12201200011003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 580667203 + ... + 580688214.

It is an arithmetic number, because the mean of its divisors is an integer number (815271503436).

Almost surely, 212201200011002 is an apocalyptic number.

12201200011002 is an abundant number, since it is smaller than the sum of its proper divisors (13887488098950).

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

12201200011002 is a wasteful number, since it uses less digits than its factorization.

12201200011002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1161355542.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 12201200011002 its reverse (20011000210221), we get a palindrome (32212200221223).

The spelling of 12201200011002 in words is "twelve trillion, two hundred one billion, two hundred million, eleven thousand, two".

Divisors: 1 2 3 6 17 34 51 102 103 206 309 618 1751 3502 5253 10506 1161355417 2322710834 3484066251 6968132502 19743042089 39486084178 59229126267 118458252534 119619607951 239239215902 358858823853 717717647706 2033533335167 4067066670334 6100600005501 12201200011002