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12203221300230 = 2358924118964709
BaseRepresentation
bin1011000110010100100010…
…1010111011010000000110
31121012121122110210210110210
42301211020222323100012
53044414144123101410
641542025451500250
72366440125402252
oct261451052732006
947177573723423
1012203221300230
1139853a23175a4
121451096157686
136a69b31c776c
143028d3831262
1516267909e220
hexb1948abb406

12203221300230 has 64 divisors (see below), whose sum is σ = 29739699633600. Its totient is φ = 3204277063680.

The previous prime is 12203221300147. The next prime is 12203221300253. The reversal of 12203221300230 is 3200312230221.

It is a happy number.

It is a super-2 number, since 2×122032213002302 (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12203221300197 and 12203221300206.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8838885 + ... + 10125824.

It is an arithmetic number, because the mean of its divisors is an integer number (464682806775).

Almost surely, 212203221300230 is an apocalyptic number.

12203221300230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12203221300230 is an abundant number, since it is smaller than the sum of its proper divisors (17536478333370).

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

12203221300230 is a wasteful number, since it uses less digits than its factorization.

12203221300230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18965049.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 12203221300230 its reverse (3200312230221), we get a palindrome (15403533530451).

The spelling of 12203221300230 in words is "twelve trillion, two hundred three billion, two hundred twenty-one million, three hundred thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 89 178 241 267 445 482 534 723 890 1205 1335 1446 2410 2670 3615 7230 21449 42898 64347 107245 128694 214490 321735 643470 18964709 37929418 56894127 94823545 113788254 189647090 284470635 568941270 1687859101 3375718202 4570494869 5063577303 8439295505 9140989738 10127154606 13711484607 16878591010 22852474345 25317886515 27422969214 45704948690 50635773030 68557423035 137114846070 406774043341 813548086682 1220322130023 2033870216705 2440644260046 4067740433410 6101610650115 12203221300230