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112200021120212 = 22213770121187189
BaseRepresentation
bin11001100000101110011010…
…011001110001010011010100
3112201021012212101102100001122
4121200232122121301103110
5104201241120401321322
61034343551135343112
732430120055504604
oct3140563231612324
9481235771370048
10112200021120212
11328288419680a3
1210701148081a98
134a7b55533ac5c
141d9c71d60cc04
15ce88a7937442
hex660b9a6714d4

112200021120212 has 24 divisors (see below), whose sum is σ = 196445769035880. Its totient is φ = 56072659576320.

The previous prime is 112200021120211. The next prime is 112200021120223. The reversal of 112200021120212 is 212021120002211.

It can be written as a sum of positive squares in 4 ways, for example, as 18266785369156 + 93933235751056 = 4273966^2 + 9691916^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112200021120211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 599300714 + ... + 599487902.

It is an arithmetic number, because the mean of its divisors is an integer number (8185240376495).

Almost surely, 2112200021120212 is an apocalyptic number.

It is an amenable number.

112200021120212 is a deficient number, since it is larger than the sum of its proper divisors (84245747915668).

112200021120212 is a wasteful number, since it uses less digits than its factorization.

112200021120212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259451 (or 259449 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 112200021120212 its reverse (212021120002211), we get a palindrome (324221141122423).

The spelling of 112200021120212 in words is "one hundred twelve trillion, two hundred billion, twenty-one million, one hundred twenty thousand, two hundred twelve".

Divisors: 1 2 4 2137 4274 8548 70121 140242 187189 280484 374378 748756 149848577 299697154 400022893 599394308 800045786 1600091572 13125879869 26251759738 52503519476 28050005280053 56100010560106 112200021120212