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22200302300 = 22521143469351
BaseRepresentation
bin10100101011001111…
…011011101011011100
32010022011210012120112
4110223033123223130
5330431234133200
614110525305152
71414100312261
oct245317335334
963264705515
1022200302300
119462545780
124376a051b8
13212a4b3a67
141108601268
1589dee7535
hex52b3dbadc

22200302300 has 72 divisors (see below), whose sum is σ = 53776474752. Its totient is φ = 7885080000.

The previous prime is 22200302287. The next prime is 22200302303. The reversal of 22200302300 is 320300222.

It is a super-2 number, since 2×222003023002 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22200302303) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 187376 + ... + 281975.

Almost surely, 222200302300 is an apocalyptic number.

22200302300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22200302300 is an abundant number, since it is smaller than the sum of its proper divisors (31576172452).

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

22200302300 is a wasteful number, since it uses less digits than its factorization.

22200302300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 469419 (or 469412 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 14.

Adding to 22200302300 its reverse (320300222), we get a palindrome (22520602522).

The spelling of 22200302300 in words is "twenty-two billion, two hundred million, three hundred two thousand, three hundred".

Divisors: 1 2 4 5 10 11 20 22 25 43 44 50 55 86 100 110 172 215 220 275 430 473 550 860 946 1075 1100 1892 2150 2365 4300 4730 9460 11825 23650 47300 469351 938702 1877404 2346755 4693510 5162861 9387020 10325722 11733775 20182093 20651444 23467550 25814305 40364186 46935100 51628610 80728372 100910465 103257220 129071525 201820930 222003023 258143050 403641860 444006046 504552325 516286100 888012092 1009104650 1110015115 2018209300 2220030230 4440060460 5550075575 11100151150 22200302300