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120223200000000 = 21135850093
BaseRepresentation
bin11011010101011110100101…
…001000010011100000000000
3120202200020002111221211110010
4123111132211020103200000
5111224214103200000000
61103405435311304520
734215560653655136
oct3325364510234000
9522606074854403
10120223200000000
1135341411207829
121159808a51b140
135210ccb0922a6
142198b96421756
15dd7434743d50
hex6d57a5213800

120223200000000 has 432 divisors, whose sum is σ = 400653955021320. Its totient is φ = 32058880000000.

The previous prime is 120223199999989. The next prime is 120223200000019. The reversal of 120223200000000 is 2322021.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 2399974954 + ... + 2400025046.

Almost surely, 2120223200000000 is an apocalyptic number.

120223200000000 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 120223200000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (200326977510660).

120223200000000 is an abundant number, since it is smaller than the sum of its proper divisors (280430755021320).

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

120223200000000 is an frugal number, since it uses more digits than its factorization.

120223200000000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50158 (or 50103 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 12.

Adding to 120223200000000 its reverse (2322021), we get a palindrome (120223202322021).

The spelling of 120223200000000 in words is "one hundred twenty trillion, two hundred twenty-three billion, two hundred million", and thus it is an aban number.