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11102122100212 = 22111319409304371
BaseRepresentation
bin1010000110001110101000…
…0010110100010111110100
31110022100111222101212210021
42201203222002310113310
52423344121224201322
635340124450334524
72224046635543033
oct241435202642764
943270458355707
1011102122100212
1135a0424548340
1212b37ba28a444
13626c0578b9a0
142a54ba39671a
15143bd1d744c7
hexa18ea0b45f4

11102122100212 has 24 divisors (see below), whose sum is σ = 22825341941472. Its totient is φ = 4658233048800.

The previous prime is 11102122100207. The next prime is 11102122100231. The reversal of 11102122100212 is 21200122120111.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9704651614 + ... + 9704652757.

It is an arithmetic number, because the mean of its divisors is an integer number (951055914228).

Almost surely, 211102122100212 is an apocalyptic number.

It is an amenable number.

11102122100212 is an abundant number, since it is smaller than the sum of its proper divisors (11723219841260).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11102122100212 is a wasteful number, since it uses less digits than its factorization.

11102122100212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19409304399 (or 19409304397 counting only the distinct ones).

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

Adding to 11102122100212 its reverse (21200122120111), we get a palindrome (32302244220323).

The spelling of 11102122100212 in words is "eleven trillion, one hundred two billion, one hundred twenty-two million, one hundred thousand, two hundred twelve".

Divisors: 1 2 4 11 13 22 26 44 52 143 286 572 19409304371 38818608742 77637217484 213502348081 252320956823 427004696162 504641913646 854009392324 1009283827292 2775530525053 5551061050106 11102122100212