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220110211000220 = 22519579237397369
BaseRepresentation
bin110010000011000001100110…
…111100000010011110011100
31001212100022221001112110111012
4302003001212330002132130
5212322241203004001340
62100045122431514352
764235303135361032
oct6203014674023634
91055308831473435
10220110211000220
1164152241937042
122082aa003889b8
1395a83c46a89c8
143c4d5690ac552
151a6a8897eb565
hexc83066f0279c

220110211000220 has 24 divisors (see below), whose sum is σ = 486559413790800. Its totient is φ = 83410185220992.

The previous prime is 220110211000181. The next prime is 220110211000231. The reversal of 220110211000220 is 22000112011022.

It is a super-2 number, since 2×2201102110002202 (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 220110211000195 and 220110211000204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 289618698305 + ... + 289618699064.

It is an arithmetic number, because the mean of its divisors is an integer number (20273308907950).

Almost surely, 2220110211000220 is an apocalyptic number.

220110211000220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220110211000220 is an abundant number, since it is smaller than the sum of its proper divisors (266449202790580).

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

220110211000220 is a wasteful number, since it uses less digits than its factorization.

220110211000220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 579237397397 (or 579237397395 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 220110211000220 its reverse (22000112011022), we get a palindrome (242110323011242).

The spelling of 220110211000220 in words is "two hundred twenty trillion, one hundred ten billion, two hundred eleven million, two hundred twenty", and thus it is an aban number.

Divisors: 1 2 4 5 10 19 20 38 76 95 190 380 579237397369 1158474794738 2316949589476 2896186986845 5792373973690 11005510550011 11584747947380 22011021100022 44022042200044 55027552750055 110055105500110 220110211000220