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12200102202 = 232033350367
BaseRepresentation
bin10110101110010111…
…01100100100111010
31011111020122101222010
423113023230210322
5144441211232302
65334334310350
7611221105041
oct132713544472
934436571863
1012200102202
1151a07043a2
1224459583b6
1311c57564b2
1483a429558
154b60ea16c
hex2d72ec93a

12200102202 has 8 divisors (see below), whose sum is σ = 24400204416. Its totient is φ = 4066700732.

The previous prime is 12200102197. The next prime is 12200102203. The reversal of 12200102202 is 20220100221.

It is a sphenic number, since it is the product of 3 distinct primes.

12200102202 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (12200102203) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1016675178 + ... + 1016675189.

It is an arithmetic number, because the mean of its divisors is an integer number (3050025552).

Almost surely, 212200102202 is an apocalyptic number.

12200102202 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

12200102202 is a wasteful number, since it uses less digits than its factorization.

12200102202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2033350372.

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 12200102202 its reverse (20220100221), we get a palindrome (32420202423).

The spelling of 12200102202 in words is "twelve billion, two hundred million, one hundred two thousand, two hundred two".

Divisors: 1 2 3 6 2033350367 4066700734 6100051101 12200102202