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12201330108 = 22311122975211
BaseRepresentation
bin10110101110100000…
…11000010110111100
31011111022221210100010
423113100120112330
5144442020030413
65334420503220
7611234410662
oct132720302674
934438853303
1012201330108
1151a13729a0
12244624ab10
1311c5a96376
1483a668c32
154b628ddc3
hex2d74185bc

12201330108 has 48 divisors (see below), whose sum is σ = 31083615360. Its totient is φ = 3694315200.

The previous prime is 12201330107. The next prime is 12201330199. The reversal of 12201330108 is 80103310221.

12201330108 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12201330107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 124623 + ... + 199833.

It is an arithmetic number, because the mean of its divisors is an integer number (647575320).

Almost surely, 212201330108 is an apocalyptic number.

It is an amenable number.

12201330108 is an abundant number, since it is smaller than the sum of its proper divisors (18882285252).

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

12201330108 is a wasteful number, since it uses less digits than its factorization.

12201330108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76458 (or 76456 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 12201330108 its reverse (80103310221), we get a palindrome (92304640329).

The spelling of 12201330108 in words is "twelve billion, two hundred one million, three hundred thirty thousand, one hundred eight".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 132 1229 2458 3687 4916 7374 13519 14748 27038 40557 54076 75211 81114 150422 162228 225633 300844 451266 827321 902532 1654642 2481963 3309284 4963926 9927852 92434319 184868638 277302957 369737276 554605914 1016777509 1109211828 2033555018 3050332527 4067110036 6100665054 12201330108