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22414300220 = 2251397888751
BaseRepresentation
bin10100110111111111…
…110001010000111100
32010212002110102112102
4110313333301100330
5331401030101340
614144052124232
71422306260024
oct246777612074
963762412472
1022414300220
119562319564
124416606678
13216292c550
141128bc8a84
158b2bb9215
hex537ff143c

22414300220 has 48 divisors (see below), whose sum is σ = 51213445248. Its totient is φ = 8190720000.

The previous prime is 22414300177. The next prime is 22414300229. The reversal of 22414300220 is 2200341422.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 22414300192 and 22414300201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22414300229) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 419156 + ... + 469595.

It is an arithmetic number, because the mean of its divisors is an integer number (1066946776).

Almost surely, 222414300220 is an apocalyptic number.

22414300220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22414300220 is an abundant number, since it is smaller than the sum of its proper divisors (28799145028).

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

22414300220 is a wasteful number, since it uses less digits than its factorization.

22414300220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 888870 (or 888868 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 22414300220 its reverse (2200341422), we get a palindrome (24614641642).

The spelling of 22414300220 in words is "twenty-two billion, four hundred fourteen million, three hundred thousand, two hundred twenty".

Divisors: 1 2 4 5 10 13 20 26 52 65 97 130 194 260 388 485 970 1261 1940 2522 5044 6305 12610 25220 888751 1777502 3555004 4443755 8887510 11553763 17775020 23107526 46215052 57768815 86208847 115537630 172417694 231075260 344835388 431044235 862088470 1120715011 1724176940 2241430022 4482860044 5603575055 11207150110 22414300220