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222230203212000 = 25353473229122027
BaseRepresentation
bin110010100001111000000000…
…010100100010000011100000
31002010211222222221220020112010
4302201320000110202003200
5213112004424010241000
62104351051310232520
764544413414013244
oct6241700024420340
91063758887806463
10222230203212000
116489a3332025a5
1220b118514b5740
1397002ab62b509
143cc3ddbc38424
151aa5ab6c41d50
hexca1e005220e0

222230203212000 has 384 divisors, whose sum is σ = 743752420669440. Its totient is φ = 57982069401600.

The previous prime is 222230203211983. The next prime is 222230203212013. The reversal of 222230203212000 is 212302032222.

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, 1821094987 + ... + 1821217013.

It is an arithmetic number, because the mean of its divisors is an integer number (1936855262160).

Almost surely, 2222230203212000 is an apocalyptic number.

222230203212000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 222230203212000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (371876210334720).

222230203212000 is an abundant number, since it is smaller than the sum of its proper divisors (521522217457440).

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

222230203212000 is a wasteful number, since it uses less digits than its factorization.

222230203212000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125331 (or 125313 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 222230203212000 its reverse (212302032222), we get a palindrome (222442505244222).

The spelling of 222230203212000 in words is "two hundred twenty-two trillion, two hundred thirty billion, two hundred three million, two hundred twelve thousand".