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3330332220220 = 2253155726933581
BaseRepresentation
bin110000011101100111010…
…001001101101100111100
3102210101011120121202000221
4300131213101031230330
5414031010022021340
611025533345231124
7462415510541365
oct60354721155474
912711146552027
103330332220220
111074427797a75
124595356324a4
131b20837c30c5
14b7290642b6c
155b969ca244a
hex3076744db3c

3330332220220 has 96 divisors (see below), whose sum is σ = 7236967804416. Its totient is φ = 1286009318400.

The previous prime is 3330332220217. The next prime is 3330332220227. The reversal of 3330332220220 is 220222330333.

It is a super-2 number, since 2×33303322202202 (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3330332220227) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 929998830 + ... + 930002410.

It is an arithmetic number, because the mean of its divisors is an integer number (75385081296).

Almost surely, 23330332220220 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3330332220220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3618483902208).

3330332220220 is an abundant number, since it is smaller than the sum of its proper divisors (3906635584196).

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

3330332220220 is a wasteful number, since it uses less digits than its factorization.

3330332220220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6871 (or 6869 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 25.

Adding to 3330332220220 its reverse (220222330333), we get a palindrome (3550554550553).

The spelling of 3330332220220 in words is "three trillion, three hundred thirty billion, three hundred thirty-two million, two hundred twenty thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 31 62 124 155 310 557 620 1114 2228 2693 2785 3581 5386 5570 7162 10772 11140 13465 14324 17267 17905 26930 34534 35810 53860 69068 71620 83483 86335 111011 166966 172670 222022 333932 345340 417415 444044 555055 834830 1110110 1500001 1669660 1994617 2220220 3000002 3989234 6000004 7500005 7978468 9643633 9973085 15000010 19287266 19946170 30000020 38574532 39892340 46500031 48218165 61833127 93000062 96436330 123666254 186000124 192872660 232500155 247332508 298952623 309165635 465000310 597905246 618331270 930000620 1195810492 1236662540 1494763115 2989526230 5371503581 5979052460 10743007162 21486014324 26857517905 53715035810 107430071620 166516611011 333033222022 666066444044 832583055055 1665166110110 3330332220220