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2112201100010 = 251729428438357
BaseRepresentation
bin11110101111001000111…
…111110000101011101010
321110220221221000021220202
4132233020333300223222
5234101241440200020
64254155355552202
7305413212055511
oct36571077605352
97426857007822
102112201100010
11744863501a11
122a1437a5b662
13124244a89501
1474334119678
1539e2345ce75
hex1ebc8ff0aea

2112201100010 has 32 divisors (see below), whose sum is σ = 4164420839760. Its totient is φ = 767761533952.

The previous prime is 2112201100007. The next prime is 2112201100021. The reversal of 2112201100010 is 100011022112.

It can be written as a sum of positive squares in 8 ways, for example, as 1767647361841 + 344553738169 = 1329529^2 + 586987^2 .

It is a super-2 number, since 2×21122011000102 (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2112201099964 and 2112201100000.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 214214249 + ... + 214224108.

Almost surely, 22112201100010 is an apocalyptic number.

2112201100010 is a deficient number, since it is larger than the sum of its proper divisors (2052219739750).

2112201100010 is a wasteful number, since it uses less digits than its factorization.

2112201100010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 428438410.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 2112201100010 its reverse (100011022112), we get a palindrome (2212212122122).

The spelling of 2112201100010 in words is "two trillion, one hundred twelve billion, two hundred one million, one hundred thousand, ten".

Divisors: 1 2 5 10 17 29 34 58 85 145 170 290 493 986 2465 4930 428438357 856876714 2142191785 4284383570 7283452069 12424712353 14566904138 24849424706 36417260345 62123561765 72834520690 124247123530 211220110001 422440220002 1056100550005 2112201100010