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222130032310000 = 245422213003231
BaseRepresentation
bin110010100000011010101101…
…101010110111011011110000
31002010111102102212200011210201
4302200122231222313123300
5213103334301232410000
62104233043400204544
764534236163261213
oct6240325552673360
91063442385604721
10222130032310000
11648608aa359281
1220ab6356469754
1396c3a065b2039
143cbd21820b77a
151aa31a29e996a
hexca06adab76f0

222130032310000 has 50 divisors (see below), whose sum is σ = 537799021249952. Its totient is φ = 88852012920000.

The previous prime is 222130032309947. The next prime is 222130032310013. The reversal of 222130032310000 is 13230031222.

It is a tau number, because it is divible by the number of its divisors (50).

It is a super-2 number, since 2×2221300323100002 (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 222130032310000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 11106491616 + ... + 11106511615.

Almost surely, 2222130032310000 is an apocalyptic number.

222130032310000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222130032310000 is an abundant number, since it is smaller than the sum of its proper divisors (315668988939952).

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

222130032310000 is an equidigital number, since it uses as much as digits as its factorization.

222130032310000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22213003259 (or 22213003238 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 222130032310000 its reverse (13230031222), we get a palindrome (222143262341222).

The spelling of 222130032310000 in words is "two hundred twenty-two trillion, one hundred thirty billion, thirty-two million, three hundred ten thousand".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 125 200 250 400 500 625 1000 1250 2000 2500 5000 10000 22213003231 44426006462 88852012924 111065016155 177704025848 222130032310 355408051696 444260064620 555325080775 888520129240 1110650161550 1777040258480 2221300323100 2776625403875 4442600646200 5553250807750 8885201292400 11106501615500 13883127019375 22213003231000 27766254038750 44426006462000 55532508077500 111065016155000 222130032310000