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112010122002221 = 1719134496495843
BaseRepresentation
bin11001011101111101100011…
…100010000111111100101101
3112200121001200222201121210022
4121131331203202013330231
5104140133212213032341
61034120423434251525
732410315145600312
oct3135754342077455
9480531628647708
10112010122002221
1132765253855073
121069038b286ba5
134a6668089b351
141d93466c30d09
15ce399114be4b
hex65df63887f2d

112010122002221 has 8 divisors (see below), whose sum is σ = 119219889636864. Its totient is φ = 104869347359680.

The previous prime is 112010122002209. The next prime is 112010122002241. The reversal of 112010122002221 is 122200221010211.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-112010122002221 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 112010122002221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112010122002241) 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, 17248244675 + ... + 17248251168.

It is an arithmetic number, because the mean of its divisors is an integer number (14902486204608).

Almost surely, 2112010122002221 is an apocalyptic number.

It is an amenable number.

112010122002221 is a deficient number, since it is larger than the sum of its proper divisors (7209767634643).

112010122002221 is a wasteful number, since it uses less digits than its factorization.

112010122002221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34496496051.

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

Adding to 112010122002221 its reverse (122200221010211), we get a palindrome (234210343012432).

The spelling of 112010122002221 in words is "one hundred twelve trillion, ten billion, one hundred twenty-two million, two thousand, two hundred twenty-one".

Divisors: 1 17 191 3247 34496495843 586440429331 6588830706013 112010122002221