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11120222012120 = 2351321385042331
BaseRepresentation
bin1010000111010010000011…
…1000100000001011011000
31110101002020101120200011222
42201310200320200023120
52424143203313341440
635352320502311212
72225260316342354
oct241644070401330
943332211520158
1011120222012120
1135a8072471021
1212b720ba28508
1362882b601930
142a6316190464
151443e0db62b5
hexa1d20e202d8

11120222012120 has 32 divisors (see below), whose sum is σ = 26945153338320. Its totient is φ = 4105928127360.

The previous prime is 11120222012093. The next prime is 11120222012177. The reversal of 11120222012120 is 2121022202111.

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, 10692520646 + ... + 10692521685.

Almost surely, 211120222012120 is an apocalyptic number.

11120222012120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11120222012120 is an abundant number, since it is smaller than the sum of its proper divisors (15824931326200).

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

11120222012120 is a wasteful number, since it uses less digits than its factorization.

11120222012120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21385042355 (or 21385042351 counting only the distinct ones).

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

Adding to 11120222012120 its reverse (2121022202111), we get a palindrome (13241244214231).

The spelling of 11120222012120 in words is "eleven trillion, one hundred twenty billion, two hundred twenty-two million, twelve thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 13 20 26 40 52 65 104 130 260 520 21385042331 42770084662 85540169324 106925211655 171080338648 213850423310 278005550303 427700846620 556011100606 855401693240 1112022201212 1390027751515 2224044402424 2780055503030 5560111006060 11120222012120