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120101222102222 = 2232711874385303
BaseRepresentation
bin11011010011101100111110…
…101011100011010011001110
3120202020120020200000121021102
4123103230332223203103032
5111220214300324232342
61103233423441503102
734204012146643664
oct3323547653432316
9522216220017242
10120101222102222
11352a4707931849
1211578508341a92
13520265c19bb0a
142192d04534c34
15dd4195ce4832
hex6d3b3eae34ce

120101222102222 has 48 divisors (see below), whose sum is σ = 190989967246848. Its totient is φ = 56627019575280.

The previous prime is 120101222102221. The next prime is 120101222102321. The reversal of 120101222102222 is 222201222101021.

It is a junction number, because it is equal to n+sod(n) for n = 120101222102194 and 120101222102203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120101222102221) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1407894023 + ... + 1407979325.

It is an arithmetic number, because the mean of its divisors is an integer number (3978957650976).

Almost surely, 2120101222102222 is an apocalyptic number.

120101222102222 is a deficient number, since it is larger than the sum of its proper divisors (70888745144626).

120101222102222 is a wasteful number, since it uses less digits than its factorization.

120101222102222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104165 (or 104142 counting only the distinct ones).

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

Adding to 120101222102222 its reverse (222201222101021), we get a palindrome (342302444203243).

The spelling of 120101222102222 in words is "one hundred twenty trillion, one hundred one billion, two hundred twenty-two million, one hundred two thousand, two hundred twenty-two".

Divisors: 1 2 23 46 71 142 529 1058 1633 3266 18743 37486 37559 75118 85303 170606 431089 862178 1330753 1961969 2661506 3923938 6056513 9915047 12113026 19830094 30607319 45125287 61214638 90250574 139299799 278599598 703968337 1407936674 1598834129 3197668258 3203895377 6407790754 36773184967 73546369934 113517223159 227034446318 845783254241 1691566508482 2610896132657 5221792265314 60050611051111 120101222102222