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12020201102 = 271366045061
BaseRepresentation
bin10110011000111010…
…11011011010001110
31011000201010111001102
423030131123122032
5144104132413402
65304430343102
7603605011040
oct131435333216
934021114042
1012020201102
1151090a9aa8
1223b565aa92
1311973b8640
14820599a90
154a5411102
hex2cc75b68e

12020201102 has 16 divisors (see below), whose sum is σ = 22191140832. Its totient is φ = 4755244320.

The previous prime is 12020201099. The next prime is 12020201161. The reversal of 12020201102 is 20110202021.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33022349 + ... + 33022712.

It is an arithmetic number, because the mean of its divisors is an integer number (1386946302).

Almost surely, 212020201102 is an apocalyptic number.

12020201102 is a deficient number, since it is larger than the sum of its proper divisors (10170939730).

12020201102 is a wasteful number, since it uses less digits than its factorization.

12020201102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66045083.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 12020201102 its reverse (20110202021), we get a palindrome (32130403123).

The spelling of 12020201102 in words is "twelve billion, twenty million, two hundred one thousand, one hundred two".

Divisors: 1 2 7 13 14 26 91 182 66045061 132090122 462315427 858585793 924630854 1717171586 6010100551 12020201102