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2212223321030 = 251719977060813
BaseRepresentation
bin100000001100010010110…
…010010000001111000110
321211111010122110120200012
4200030102302100033012
5242221113132233110
64412140435150222
7315553645653362
oct40142262201706
97744118416605
102212223321030
11783220434a98
122b88b1145372
131307c5079288
14791020c22a2
153c8295d6905
hex20312c903c6

2212223321030 has 64 divisors (see below), whose sum is σ = 4483899322560. Its totient is φ = 780869320704.

The previous prime is 2212223320991. The next prime is 2212223321039. The reversal of 2212223321030 is 301233222122.

It is a junction number, because it is equal to n+sod(n) for n = 2212223320987 and 2212223321005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2212223321039) 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, 3217097 + ... + 3843716.

It is an arithmetic number, because the mean of its divisors is an integer number (70060926915).

Almost surely, 22212223321030 is an apocalyptic number.

2212223321030 is an abundant number, since it is smaller than the sum of its proper divisors (2271676001530).

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

2212223321030 is a wasteful number, since it uses less digits than its factorization.

2212223321030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7060953.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 2212223321030 its reverse (301233222122), we get a palindrome (2513456543152).

The spelling of 2212223321030 in words is "two trillion, two hundred twelve billion, two hundred twenty-three million, three hundred twenty-one thousand, thirty".

Divisors: 1 2 5 10 17 19 34 38 85 95 97 170 190 194 323 485 646 970 1615 1649 1843 3230 3298 3686 8245 9215 16490 18430 31331 62662 156655 313310 7060813 14121626 35304065 70608130 120033821 134155447 240067642 268310894 600169105 670777235 684898861 1200338210 1341554470 1369797722 2280642599 3424494305 4561285198 6848988610 11403212995 11643280637 13013078359 22806425990 23286561274 26026156718 58216403185 65065391795 116432806370 130130783590 221222332103 442444664206 1106111660515 2212223321030