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222112120111201 = 2316359245697549
BaseRepresentation
bin110010100000001010000010…
…000001010000000001100001
31002010102201012112201012101101
4302200022002001100001201
5213103041110222024301
62104220522131434401
764533033252143245
oct6240120201200141
91063381175635341
10222112120111201
11648542483961a1
1220ab2997755a01
1396c2110613938
143cbc3d9318425
151aa29a51d6701
hexca0282050061

222112120111201 has 8 divisors (see below), whose sum is σ = 233191065556800. Its totient is φ = 211151666061072.

The previous prime is 222112120111177. The next prime is 222112120111213. The reversal of 222112120111201 is 102111021211222.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 222112120111201 - 29 = 222112120110689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222112120114201) 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, 29622845026 + ... + 29622852523.

It is an arithmetic number, because the mean of its divisors is an integer number (29148883194600).

Almost surely, 2222112120111201 is an apocalyptic number.

It is an amenable number.

222112120111201 is a deficient number, since it is larger than the sum of its proper divisors (11078945445599).

222112120111201 is a wasteful number, since it uses less digits than its factorization.

222112120111201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59245697735.

The product of its (nonzero) digits is 64, while the sum is 19.

Adding to 222112120111201 its reverse (102111021211222), we get a palindrome (324223141322423).

The spelling of 222112120111201 in words is "two hundred twenty-two trillion, one hundred twelve billion, one hundred twenty million, one hundred eleven thousand, two hundred one".

Divisors: 1 23 163 3749 59245697549 1362651043627 9657048700487 222112120111201