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2202020331108 = 22313233209191249
BaseRepresentation
bin100000000010110010101…
…000111011111001100100
321210111210120201222201120
4200002302220323321210
5242034214201043413
64403332201453540
7315043054662153
oct40026250737144
97714716658646
102202020331108
11779965085714
122b69241a12b0
1312c85a2c8930
1478814ddd59a
153c42d9cd723
hex200b2a3be64

2202020331108 has 96 divisors (see below), whose sum is σ = 5775688800000. Its totient is φ = 647880904704.

The previous prime is 2202020331089. The next prime is 2202020331109. The reversal of 2202020331108 is 8011330202022.

It is a happy number.

It is a super-2 number, since 2×22020203311082 (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2202020331109) 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, 11418268 + ... + 11609516.

It is an arithmetic number, because the mean of its divisors is an integer number (60163425000).

Almost surely, 22202020331108 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 2202020331108, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2887844400000).

2202020331108 is an abundant number, since it is smaller than the sum of its proper divisors (3573668468892).

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

2202020331108 is a wasteful number, since it uses less digits than its factorization.

2202020331108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194501 (or 194499 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

The spelling of 2202020331108 in words is "two trillion, two hundred two billion, twenty million, three hundred thirty-one thousand, one hundred eight".

Divisors: 1 2 3 4 6 12 13 23 26 39 46 52 69 78 92 138 156 276 299 598 897 1196 1794 3209 3588 6418 9627 12836 19254 38508 41717 73807 83434 125151 147614 166868 191249 221421 250302 295228 382498 442842 500604 573747 764996 885684 959491 1147494 1918982 2294988 2486237 2878473 3837964 4398727 4972474 5756946 7458711 8797454 9944948 11513892 13196181 14917422 17594908 26392362 29834844 52784724 57183451 114366902 171550353 228733804 343100706 613718041 686201412 1227436082 1841154123 2454872164 3682308246 7364616492 7978334533 14115514943 15956669066 23935003599 28231029886 31913338132 42346544829 47870007198 56462059772 84693089658 95740014396 169386179316 183501694259 367003388518 550505082777 734006777036 1101010165554 2202020331108