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12223010222230 = 2531331383311021
BaseRepresentation
bin1011000111011110010000…
…1011101011000010010110
31121021111201121011012010211
42301313210023223002112
53100230211104102410
641555101241040034
72401040405432353
oct261674413530226
947244647135124
1012223010222230
113992827687595
121454a9948601a
136a8817c39972
1430384da8d62a
15162e3652368a
hexb1de42eb096

12223010222230 has 64 divisors (see below), whose sum is σ = 22839305895936. Its totient is φ = 4704861744000.

The previous prime is 12223010222201. The next prime is 12223010222233. The reversal of 12223010222230 is 3222201032221.

12223010222230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12223010222233) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 39144120 + ... + 39455140.

It is an arithmetic number, because the mean of its divisors is an integer number (356864154624).

Almost surely, 212223010222230 is an apocalyptic number.

12223010222230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12223010222230 is a deficient number, since it is larger than the sum of its proper divisors (10616295673706).

12223010222230 is a wasteful number, since it uses less digits than its factorization.

12223010222230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 311773.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 12223010222230 its reverse (3222201032221), we get a palindrome (15445211254451).

The spelling of 12223010222230 in words is "twelve trillion, two hundred twenty-three billion, ten million, two hundred twenty-two thousand, two hundred thirty".

Divisors: 1 2 5 10 31 62 155 310 331 383 662 766 1655 1915 3310 3830 10261 11873 20522 23746 51305 59365 102610 118730 126773 253546 311021 622042 633865 1267730 1555105 3110210 3929963 7859926 9641651 19283302 19649815 39299630 48208255 96416510 102947951 119121043 205895902 238242086 514739755 595605215 1029479510 1191210430 3191386481 3692752333 6382772962 7385504666 15956932405 18463761665 31913864810 36927523330 39429065233 78858130466 197145326165 394290652330 1222301022223 2444602044446 6111505111115 12223010222230