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122102111200201 = 11232191116394463
BaseRepresentation
bin11011110000110100011100…
…111101101110001111001001
3121000022211220001212022101021
4123300310130331232033021
5112001010110431401301
61111404534023152441
734501405066443316
oct3360643475561711
9530284801768337
10122102111200201
11359a623a639050
1211840259ba5721
1353192449b0562
142221ab9103d0d
15e1b251d988a1
hex6f0d1cf6e3c9

122102111200201 has 48 divisors (see below), whose sum is σ = 140096381386752. Its totient is φ = 105527921021600.

The previous prime is 122102111200189. The next prime is 122102111200211. The reversal of 122102111200201 is 102002111201221.

It is not a de Polignac number, because 122102111200201 - 25 = 122102111200169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122102111200211) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1292544696 + ... + 1292639158.

It is an arithmetic number, because the mean of its divisors is an integer number (2918674612224).

Almost surely, 2122102111200201 is an apocalyptic number.

122102111200201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

122102111200201 is a deficient number, since it is larger than the sum of its proper divisors (17994270186551).

122102111200201 is a wasteful number, since it uses less digits than its factorization.

122102111200201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95874 (or 95851 counting only the distinct ones).

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

Adding to 122102111200201 its reverse (102002111201221), we get a palindrome (224104222401422).

The spelling of 122102111200201 in words is "one hundred twenty-two trillion, one hundred two billion, one hundred eleven million, two hundred thousand, two hundred one".

Divisors: 1 11 23 191 253 529 1163 2101 4393 5819 12793 26749 48323 94463 101039 222133 294239 615227 1039093 1111429 2172649 2443463 5109059 6767497 18042433 23899139 49970927 56199649 109860469 117508357 198466763 414975959 549680197 1208465159 1292591927 2526790787 4564735549 9544447057 20983349579 27794698657 58116188101 104988917627 230816845369 482617040317 639278069111 5308787443487 11100191927291 122102111200201