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112001222221211 = 1711149590932567
BaseRepresentation
bin11001011101110101010001…
…000100001001110110011011
3112200120012201202012220101102
4121131311101010021312123
5104140012000342034321
61034112352353142015
732406551460653021
oct3135652104116633
9480505652186342
10112001222221211
11327614a7094954
121068a70685a90b
134a65892b0a43b
141d92c60c66711
15ce361eb69c0b
hex65dd51109d9b

112001222221211 has 8 divisors (see below), whose sum is σ = 118600166397600. Its totient is φ = 105403459932288.

The previous prime is 112001222221153. The next prime is 112001222221283. The reversal of 112001222221211 is 112122222100211.

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 112001222221211 - 226 = 112001155112347 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112001222221411) 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, 295276751 + ... + 295655816.

It is an arithmetic number, because the mean of its divisors is an integer number (14825020799700).

Almost surely, 2112001222221211 is an apocalyptic number.

112001222221211 is a deficient number, since it is larger than the sum of its proper divisors (6598944176389).

112001222221211 is a wasteful number, since it uses less digits than its factorization.

112001222221211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 590943733.

The product of its (nonzero) digits is 128, while the sum is 20.

Adding to 112001222221211 its reverse (112122222100211), we get a palindrome (224123444321422).

The spelling of 112001222221211 in words is "one hundred twelve trillion, one billion, two hundred twenty-two million, two hundred twenty-one thousand, two hundred eleven".

Divisors: 1 17 11149 189533 590932567 10045853639 6588307189483 112001222221211