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111210022122001 = 1121649466996259
BaseRepresentation
bin11001010010010100011001…
…110111010011001000010001
3112120202120111122122102220021
4121102110121313103020101
5104034031111130401001
61032305102345143441
732265442010042305
oct3122243167231021
9476676448572807
10111210022122001
11324869a6280940
12105812b748ab81
134a090a202086a
141d66845509d05
15cccc641caba1
hex652519dd3211

111210022122001 has 8 divisors (see below), whose sum is σ = 121325628348000. Its totient is φ = 101095349931840.

The previous prime is 111210022121999. The next prime is 111210022122071. The reversal of 111210022122001 is 100221220012111.

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

It is not a de Polignac number, because 111210022122001 - 21 = 111210022121999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111210022122071) 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, 233259991 + ... + 233736268.

It is an arithmetic number, because the mean of its divisors is an integer number (15165703543500).

Almost surely, 2111210022122001 is an apocalyptic number.

111210022122001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

111210022122001 is a deficient number, since it is larger than the sum of its proper divisors (10115606225999).

111210022122001 is a wasteful number, since it uses less digits than its factorization.

111210022122001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 467017919.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 111210022122001 its reverse (100221220012111), we get a palindrome (211431242134112).

The spelling of 111210022122001 in words is "one hundred eleven trillion, two hundred ten billion, twenty-two million, one hundred twenty-two thousand, one".

Divisors: 1 11 21649 238139 466996259 5136958849 10110002011091 111210022122001