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199102201222112 = 251779122315832393
BaseRepresentation
bin101101010001010100010111…
…111110100101001111100000
3222002221222120201211122101222
4231101110113332211033200
5202044042302003101422
61543242142153514212
756636442103523246
oct5521242776451740
9862858521748358
10199102201222112
1158492851008291
121a3b7410412968
138713345871786
143724852b16796
151804189e21842
hexb51517fa53e0

199102201222112 has 192 divisors, whose sum is σ = 421079193722880. Its totient is φ = 92336504193024.

The previous prime is 199102201222069. The next prime is 199102201222271. The reversal of 199102201222112 is 211222102201991.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 83201921588 + ... + 83201923980.

It is an arithmetic number, because the mean of its divisors is an integer number (2193120800640).

Almost surely, 2199102201222112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 199102201222112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (210539596861440).

199102201222112 is an abundant number, since it is smaller than the sum of its proper divisors (221976992500768).

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

199102201222112 is a wasteful number, since it uses less digits than its factorization.

199102201222112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5305 (or 5297 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 35.

The spelling of 199102201222112 in words is "one hundred ninety-nine trillion, one hundred two billion, two hundred one million, two hundred twenty-two thousand, one hundred twelve".