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2200000112220 = 2235197202791823
BaseRepresentation
bin100000000000111010001…
…110011010011001011100
321210022120210100020101210
4200000322032122121130
5242021100012042340
64402355513304420
7314642024260161
oct40007216323134
97708523306353
102200000112220
11779018789329
122b645b705110
1312c5c78c2641
14786a29a0068
153c361475180
hex2003a39a65c

2200000112220 has 96 divisors (see below), whose sum is σ = 6194391211008. Its totient is φ = 583394382592.

The previous prime is 2200000112209. The next prime is 2200000112221. The reversal of 2200000112220 is 222110000022.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 2200000112196 and 2200000112205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2200000112221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23913229 + ... + 24005051.

It is an arithmetic number, because the mean of its divisors is an integer number (64524908448).

Almost surely, 22200000112220 is an apocalyptic number.

2200000112220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2200000112220 is an abundant number, since it is smaller than the sum of its proper divisors (3994391098788).

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

2200000112220 is a wasteful number, since it uses less digits than its factorization.

2200000112220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94059 (or 94057 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 2200000112220 its reverse (222110000022), we get a palindrome (2422110112242).

The spelling of 2200000112220 in words is "two trillion, two hundred billion, one hundred twelve thousand, two hundred twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 197 394 591 788 985 1182 1970 2027 2364 2955 3940 4054 5910 6081 8108 10135 11820 12162 20270 24324 30405 40540 60810 91823 121620 183646 275469 367292 399319 459115 550938 798638 918230 1101876 1197957 1377345 1597276 1836460 1996595 2395914 2754690 3993190 4791828 5509380 5989785 7986380 11979570 18089131 23959140 36178262 54267393 72356524 90445655 108534786 180891310 186125221 217069572 271336965 361782620 372250442 542673930 558375663 744500884 930626105 1085347860 1116751326 1861252210 2233502652 2791878315 3722504420 5583756630 11167513260 36666668537 73333337074 110000005611 146666674148 183333342685 220000011222 366666685370 440000022444 550000028055 733333370740 1100000056110 2200000112220