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2220112121118 = 231725921700703
BaseRepresentation
bin100000010011101000111…
…111101000110100011110
321212020111102122010222020
4200103220333220310132
5242333242200333433
64415523323401010
7316253306443503
oct40235077506436
97766442563866
102220112121118
117865a9461291
122ba333083166
13131481556b18
147964dac14aa
153cb3be68cb3
hex204e8fe8d1e

2220112121118 has 48 divisors (see below), whose sum is σ = 4796723612160. Its totient is φ = 684700549504.

The previous prime is 2220112121111. The next prime is 2220112121119. The reversal of 2220112121118 is 8111212110222.

2220112121118 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2220112121111) 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, 10748046 + ... + 10952657.

It is an arithmetic number, because the mean of its divisors is an integer number (99931741920).

Almost surely, 22220112121118 is an apocalyptic number.

2220112121118 is an abundant number, since it is smaller than the sum of its proper divisors (2576611491042).

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

2220112121118 is a wasteful number, since it uses less digits than its factorization.

2220112121118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21700801 (or 21700784 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 24.

The spelling of 2220112121118 in words is "two trillion, two hundred twenty billion, one hundred twelve million, one hundred twenty-one thousand, one hundred eighteen".

Divisors: 1 2 3 6 17 34 51 59 102 118 177 289 354 578 867 1003 1734 2006 3009 6018 17051 34102 51153 102306 21700703 43401406 65102109 130204218 368911951 737823902 1106735853 1280341477 2213471706 2560682954 3841024431 6271503167 7682048862 12543006334 18814509501 21765805109 37629019002 43531610218 65297415327 130594830654 370018686853 740037373706 1110056060559 2220112121118