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12102210303201 = 3213109102577621
BaseRepresentation
bin1011000000011100001111…
…1100100011010011100001
31120211221220211210111000200
42300013003330203103201
53041240311314200301
641423402331335413
72356233024161454
oct260070374432341
946757824714020
1012102210303201
113946578237467
1214355a58b1569
1369a3060ca535
142dba703dd49b
1515ec1620ec86
hexb01c3f234e1

12102210303201 has 12 divisors (see below), whose sum is σ = 17482304117460. Its totient is φ = 8067524657760.

The previous prime is 12102210303193. The next prime is 12102210303259. The reversal of 12102210303201 is 10230301220121.

12102210303201 is a `hidden beast` number, since 1 + 2 + 102 + 210 + 30 + 320 + 1 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 7137553424400 + 4964656878801 = 2671620^2 + 2228151^2 .

It is not a de Polignac number, because 12102210303201 - 23 = 12102210303193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12102210403201) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 51170830 + ... + 51406791.

It is an arithmetic number, because the mean of its divisors is an integer number (1456858676455).

Almost surely, 212102210303201 is an apocalyptic number.

It is an amenable number.

12102210303201 is a deficient number, since it is larger than the sum of its proper divisors (5380093814259).

12102210303201 is a wasteful number, since it uses less digits than its factorization.

12102210303201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102590736 (or 102590733 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 12102210303201 its reverse (10230301220121), we get a palindrome (22332511523322).

The spelling of 12102210303201 in words is "twelve trillion, one hundred two billion, two hundred ten million, three hundred three thousand, two hundred one".

Divisors: 1 3 9 13109 39327 117981 102577621 307732863 923198589 1344690033689 4034070101067 12102210303201