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12201201011002 = 2151173233533687
BaseRepresentation
bin1011000110001101000001…
…0000001000100100111010
31121012102102200021110122211
42301203100100020210322
53044401024424323002
641541053202005334
72366336064255223
oct261432020104472
947172380243584
1012201201011002
113984555982383
12145081164684a
136a6750798453
143027813b424a
151625aba2edd7
hexb18d040893a

12201201011002 has 16 divisors (see below), whose sum is σ = 18529496940672. Its totient is φ = 6025169098800.

The previous prime is 12201201010991. The next prime is 12201201011023. The reversal of 12201201011002 is 20011010210221.

It is a super-2 number, since 2×122012010110022 (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 116714598 + ... + 116819089.

It is an arithmetic number, because the mean of its divisors is an integer number (1158093558792).

Almost surely, 212201201011002 is an apocalyptic number.

12201201011002 is a deficient number, since it is larger than the sum of its proper divisors (6328295929670).

12201201011002 is a wasteful number, since it uses less digits than its factorization.

12201201011002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233534013.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 12201201011002 its reverse (20011010210221), we get a palindrome (32212211221223).

The spelling of 12201201011002 in words is "twelve trillion, two hundred one billion, two hundred one million, eleven thousand, two".

Divisors: 1 2 151 173 302 346 26123 52246 233533687 467067374 35263586737 40401327851 70527173474 80802655702 6100600505501 12201201011002