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12233003321220 = 223511171693764373
BaseRepresentation
bin1011001000000011011111…
…0100010100011110000100
31121022110112000221012212020
42302000313310110132010
53100411142322234340
642003433015523140
72401543140402633
oct262006764243604
947273460835766
1012233003321220
113996a95508790
121456a080894b0
136a974b37bca6
1430411ad3751a
1516331d9bb9d0
hexb2037d14784

12233003321220 has 192 divisors, whose sum is σ = 39567230873856. Its totient is φ = 2790922731520.

The previous prime is 12233003321173. The next prime is 12233003321221. The reversal of 12233003321220 is 2212330033221.

It is not an unprimeable number, because it can be changed into a prime (12233003321221) by changing a digit.

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 63 ways as a sum of consecutive naturals, for example, 190000954 + ... + 190065326.

It is an arithmetic number, because the mean of its divisors is an integer number (206079327468).

Almost surely, 212233003321220 is an apocalyptic number.

12233003321220 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 12233003321220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19783615436928).

12233003321220 is an abundant number, since it is smaller than the sum of its proper divisors (27334227552636).

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

12233003321220 is a wasteful number, since it uses less digits than its factorization.

12233003321220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81350 (or 81348 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 12233003321220 its reverse (2212330033221), we get a palindrome (14445333354441).

The spelling of 12233003321220 in words is "twelve trillion, two hundred thirty-three billion, three million, three hundred twenty-one thousand, two hundred twenty".