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120212112220112 = 24112639325878959
BaseRepresentation
bin11011010101010100010000…
…001111110001111111010000
3120202122011110210100020211202
4123111110100033301333100
5111224023401212020422
61103400403145530332
734215016130254223
oct3325242017617720
9522564423306752
10120212112220112
1135337741474680
1211595ab51a39a8
13520cc51c123a3
142198423a215ba
15dd6ed6115b92
hex6d55103f1fd0

120212112220112 has 40 divisors (see below), whose sum is σ = 254094328529280. Its totient is φ = 54639796762880.

The previous prime is 120212112220103. The next prime is 120212112220141. The reversal of 120212112220112 is 211022211212021.

120212112220112 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×1202121122201123 (a number of 43 digits) contains 333 as substring.

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, 8294312 + ... + 17584647.

It is an arithmetic number, because the mean of its divisors is an integer number (6352358213232).

Almost surely, 2120212112220112 is an apocalyptic number.

It is an amenable number.

120212112220112 is an abundant number, since it is smaller than the sum of its proper divisors (133882216309168).

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

120212112220112 is a wasteful number, since it uses less digits than its factorization.

120212112220112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25905371 (or 25905365 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 20.

Adding to 120212112220112 its reverse (211022211212021), we get a palindrome (331234323432133).

The spelling of 120212112220112 in words is "one hundred twenty trillion, two hundred twelve billion, one hundred twelve million, two hundred twenty thousand, one hundred twelve".

Divisors: 1 2 4 8 11 16 22 44 88 176 26393 52786 105572 211144 290323 422288 580646 1161292 2322584 4645168 25878959 51757918 103515836 207031672 284668549 414063344 569337098 1138674196 2277348392 4554696784 683023364887 1366046729774 2732093459548 5464186919096 7513257013757 10928373838192 15026514027514 30053028055028 60106056110056 120212112220112