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120012222211202 = 21910380947038059
BaseRepresentation
bin11011010010011010000101…
…110111111010010010000010
3120201221001112010000200202102
4123102122011313322102002
5111212240012341224302
61103124504225150402
734164411513234026
oct3322320567722202
9521831463020672
10120012222211202
113526a9967a9402
121156320a48b402
1351c71476244c9
14218c8a03b2386
15dd1bd766b702
hex6d2685dfa482

120012222211202 has 64 divisors (see below), whose sum is σ = 191633734656000. Its totient is φ = 56207455521408.

The previous prime is 120012222211177. The next prime is 120012222211229. The reversal of 120012222211202 is 202112222210021.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14891697449 + ... + 14891705507.

It is an arithmetic number, because the mean of its divisors is an integer number (2994277104000).

Almost surely, 2120012222211202 is an apocalyptic number.

120012222211202 is a deficient number, since it is larger than the sum of its proper divisors (71621512444798).

120012222211202 is a wasteful number, since it uses less digits than its factorization.

120012222211202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13695.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 120012222211202 its reverse (202112222210021), we get a palindrome (322124444421223).

The spelling of 120012222211202 in words is "one hundred twenty trillion, twelve billion, two hundred twenty-two million, two hundred eleven thousand, two hundred two".

Divisors: 1 2 19 38 103 206 809 1618 1957 3914 4703 8059 9406 15371 16118 30742 83327 89357 153121 166654 178714 306242 484409 830077 968818 1583213 1660154 3166426 3804727 6519731 7609454 9203771 13039462 15771463 18407542 31542926 37901477 72289813 75802954 123874889 144579626 247749778 391886881 671532293 720128063 783773762 1343064586 1440256126 3903852131 7445850739 7807704262 12759113567 14891701478 25518227134 30662294893 61324589786 74173190489 148346380978 582583602967 1165167205934 3158216373979 6316432747958 60006111105601 120012222211202