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22240112300 = 22527171868917
BaseRepresentation
bin10100101101100111…
…010010111010101100
32010101221200202121222
4110231213102322230
5331021432043200
614114510442512
71415062556360
oct245547227254
963357622558
1022240112300
119482a665aa
124388203438
132135811c83
14110da052a0
158a275cd85
hex52d9d2eac

22240112300 has 72 divisors (see below), whose sum is σ = 58399949664. Its totient is φ = 7176637440.

The previous prime is 22240112291. The next prime is 22240112327. The reversal of 22240112300 is 321104222.

It is a super-2 number, since 2×222401123002 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (17).

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 23 ways as a sum of consecutive naturals, for example, 922559 + ... + 946358.

It is an arithmetic number, because the mean of its divisors is an integer number (811110412).

Almost surely, 222240112300 is an apocalyptic number.

22240112300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22240112300 is an abundant number, since it is smaller than the sum of its proper divisors (36159837364).

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

22240112300 is a wasteful number, since it uses less digits than its factorization.

22240112300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1868955 (or 1868948 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 22240112300 its reverse (321104222), we get a palindrome (22561216522).

The spelling of 22240112300 in words is "twenty-two billion, two hundred forty million, one hundred twelve thousand, three hundred".

Divisors: 1 2 4 5 7 10 14 17 20 25 28 34 35 50 68 70 85 100 119 140 170 175 238 340 350 425 476 595 700 850 1190 1700 2380 2975 5950 11900 1868917 3737834 7475668 9344585 13082419 18689170 26164838 31771589 37378340 46722925 52329676 63543178 65412095 93445850 127086356 130824190 158857945 186891700 222401123 261648380 317715890 327060475 444802246 635431780 654120950 794289725 889604492 1112005615 1308241900 1588579450 2224011230 3177158900 4448022460 5560028075 11120056150 22240112300