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12230010200 = 235261150051
BaseRepresentation
bin10110110001111011…
…10010010101011000
31011120022220220000202
423120331302111120
5200021340311300
65341323321332
7612033241262
oct133075622530
934508826022
1012230010200
115206581751
122453980248
1311cb9c8635
148403b2b32
154b8a56ad5
hex2d8f72558

12230010200 has 24 divisors (see below), whose sum is σ = 28434774180. Its totient is φ = 4892004000.

The previous prime is 12230010173. The next prime is 12230010223. The reversal of 12230010200 is 201003221.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 30574826 + ... + 30575225.

Almost surely, 212230010200 is an apocalyptic number.

12230010200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12230010200 is an abundant number, since it is smaller than the sum of its proper divisors (16204763980).

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

12230010200 is a wasteful number, since it uses less digits than its factorization.

12230010200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61150067 (or 61150058 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

Adding to 12230010200 its reverse (201003221), we get a palindrome (12431013421).

The spelling of 12230010200 in words is "twelve billion, two hundred thirty million, ten thousand, two hundred".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 200 61150051 122300102 244600204 305750255 489200408 611500510 1223001020 1528751275 2446002040 3057502550 6115005100 12230010200