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120220200122100 = 2235213223505120411
BaseRepresentation
bin11011010101011011110010…
…010100101011011011110100
3120202122221100110011020121020
4123111123302110223123310
5111224141432212401400
61103404221505421140
734215423426301341
oct3325336224533364
9522587313136536
10120220200122100
11353401119200a1
121159759193a7b0
135210940721500
14219898dc4b7c8
15dd730b1c62a0
hex6d56f252b6f4

120220200122100 has 432 divisors, whose sum is σ = 393125267372544. Its totient is φ = 28299036480000.

The previous prime is 120220200122069. The next prime is 120220200122117. The reversal of 120220200122100 is 1221002022021.

120220200122100 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 120220200122100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 5889960895 + ... + 5889981305.

It is an arithmetic number, because the mean of its divisors is an integer number (910012192992).

Almost surely, 2120220200122100 is an apocalyptic number.

120220200122100 is a gapful number since it is divisible by the number (10) 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 120220200122100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (196562633686272).

120220200122100 is an abundant number, since it is smaller than the sum of its proper divisors (272905067250444).

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

120220200122100 is a wasteful number, since it uses less digits than its factorization.

120220200122100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25528 (or 25508 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 120220200122100 its reverse (1221002022021), we get a palindrome (121441202144121).

The spelling of 120220200122100 in words is "one hundred twenty trillion, two hundred twenty billion, two hundred million, one hundred twenty-two thousand, one hundred".