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120022210112112 = 243271153872009377
BaseRepresentation
bin11011010010100011011001…
…001100101110101001110000
3120201222000022012000122001100
4123102203121030232221300
5111212420441242041422
61103133235300404400
734165214153054460
oct3322433114565160
9521860265018040
10120022210112112
11352741516aa170
12115651373a6700
1351c8079966849
14218d16aaa5ba0
15dd20be4397ac
hex6d28d932ea70

120022210112112 has 240 divisors, whose sum is σ = 418856740952832. Its totient is φ = 31168797511680.

The previous prime is 120022210112071. The next prime is 120022210112141. The reversal of 120022210112112 is 211211012220021.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 58726368 + ... + 60735744.

Almost surely, 2120022210112112 is an apocalyptic number.

120022210112112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 120022210112112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (209428370476416).

120022210112112 is an abundant number, since it is smaller than the sum of its proper divisors (298834530840720).

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

120022210112112 is a wasteful number, since it uses less digits than its factorization.

120022210112112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2014796 (or 2014787 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 120022210112112 its reverse (211211012220021), we get a palindrome (331233222332133).

The spelling of 120022210112112 in words is "one hundred twenty trillion, twenty-two billion, two hundred ten million, one hundred twelve thousand, one hundred twelve".