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222321323321230 = 25713124244419119
BaseRepresentation
bin110010100011001100110111…
…100000001010011110001110
31002011011201012021110101122111
4302203030313200022132032
5213120003032232234410
62104501001142334234
764554120434115340
oct6243146740123616
91064151167411574
10222321323321230
1164924a421232a1
1220b2744142a37a
139708a70522503
143cc85a37cb290
151aa814b5c7b8a
hexca333780a78e

222321323321230 has 32 divisors (see below), whose sum is σ = 460837918632960. Its totient is φ = 75642587648160.

The previous prime is 222321323321191. The next prime is 222321323321249. The reversal of 222321323321230 is 32123323123222.

It is a junction number, because it is equal to n+sod(n) for n = 222321323321192 and 222321323321201.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12122200390 + ... + 12122218729.

It is an arithmetic number, because the mean of its divisors is an integer number (14401184957280).

Almost surely, 2222321323321230 is an apocalyptic number.

222321323321230 is an abundant number, since it is smaller than the sum of its proper divisors (238516595311730).

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

222321323321230 is a wasteful number, since it uses less digits than its factorization.

222321323321230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24244419264.

The product of its (nonzero) digits is 31104, while the sum is 31.

Adding to 222321323321230 its reverse (32123323123222), we get a palindrome (254444646444452).

The spelling of 222321323321230 in words is "two hundred twenty-two trillion, three hundred twenty-one billion, three hundred twenty-three million, three hundred twenty-one thousand, two hundred thirty".

Divisors: 1 2 5 7 10 14 35 70 131 262 655 917 1310 1834 4585 9170 24244419119 48488838238 121222095595 169710933833 242444191190 339421867666 848554669165 1697109338330 3176018904589 6352037809178 15880094522945 22232132332123 31760189045890 44464264664246 111160661660615 222321323321230