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120212012200 = 23527296594493
BaseRepresentation
bin110111111110100110…
…0011011110010101000
3102111021210002221120011
41233331030123302220
53432143233342300
6131120304341304
711453652146530
oct1577514336250
9374253087504
10120212012200
1146a88602015
121b36a914834
13b44a0b9087
145b655744c0
1531d88d3eba
hex1bfd31bca8

120212012200 has 192 divisors, whose sum is σ = 331010064000. Its totient is φ = 39725091840.

The previous prime is 120212012183. The next prime is 120212012269. The reversal of 120212012200 is 2210212021.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 26753154 + ... + 26757646.

It is an arithmetic number, because the mean of its divisors is an integer number (1724010750).

Almost surely, 2120212012200 is an apocalyptic number.

120212012200 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 120212012200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (165505032000).

120212012200 is an abundant number, since it is smaller than the sum of its proper divisors (210798051800).

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

120212012200 is a wasteful number, since it uses less digits than its factorization.

120212012200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5204 (or 5195 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 120212012200 its reverse (2210212021), we get a palindrome (122422224221).

The spelling of 120212012200 in words is "one hundred twenty billion, two hundred twelve million, twelve thousand, two hundred".