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2223244522230 = 235377194729789
BaseRepresentation
bin100000010110100011101…
…100110011001011110110
321212112120201210121111020
4200112203230303023312
5242411201044202410
64421202221522010
7316424033430324
oct40264354631366
97775521717436
102223244522230
11787966633636
122baa68113306
131318604b79c4
1479869b10d14
153cc71e62a70
hex205a3b332f6

2223244522230 has 128 divisors (see below), whose sum is σ = 5563235312640. Its totient is φ = 568097671680.

The previous prime is 2223244522189. The next prime is 2223244522249. The reversal of 2223244522230 is 322254423222.

It is a happy number.

2223244522230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2223244522191 and 2223244522200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 74618176 + ... + 74647964.

It is an arithmetic number, because the mean of its divisors is an integer number (43462775880).

Almost surely, 22223244522230 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2223244522230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2781617656320).

2223244522230 is an abundant number, since it is smaller than the sum of its proper divisors (3339990790410).

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

2223244522230 is a wasteful number, since it uses less digits than its factorization.

2223244522230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30854.

The product of its (nonzero) digits is 92160, while the sum is 33.

Adding to 2223244522230 its reverse (322254423222), we get a palindrome (2545498945452).

The spelling of 2223244522230 in words is "two trillion, two hundred twenty-three billion, two hundred forty-four million, five hundred twenty-two thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 37 71 74 111 142 185 213 222 355 370 426 555 710 947 1065 1110 1894 2130 2627 2841 4735 5254 5682 7881 9470 13135 14205 15762 26270 28410 29789 35039 39405 59578 67237 70078 78810 89367 105117 134474 148945 175195 178734 201711 210234 297890 336185 350390 403422 446835 525585 672370 893670 1008555 1051170 1102193 2017110 2115019 2204386 2487769 3306579 4230038 4975538 5510965 6345057 6613158 7463307 10575095 11021930 12438845 12690114 14926614 16532895 21150190 24877690 28210183 31725285 33065790 37316535 56420366 63450570 74633070 78255703 84630549 141050915 156511406 169261098 234767109 282101830 391278515 423152745 469534218 782557030 846305490 1043776771 1173835545 2002922993 2087553542 2347671090 3131330313 4005845986 5218883855 6008768979 6262660626 10014614965 10437767710 12017537958 15656651565 20029229930 30043844895 31313303130 60087689790 74108150741 148216301482 222324452223 370540753705 444648904446 741081507410 1111622261115 2223244522230