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221002011000112 = 2479384299454967
BaseRepresentation
bin110010010000000000001010…
…010111000011110100110000
31001222111120211010120101020211
4302100000022113003310300
5212431344104304000422
62102010531112513504
764356603566323516
oct6220001227036460
91058446733511224
10221002011000112
1164466476776441
12209538063ab894
139641528367634
143c807a94084b6
151a83b81ec3577
hexc9000a5c3d30

221002011000112 has 40 divisors (see below), whose sum is σ = 433613621952000. Its totient is φ = 109101734893632.

The previous prime is 221002011000097. The next prime is 221002011000119. The reversal of 221002011000112 is 211000110200122.

It is a junction number, because it is equal to n+sod(n) for n = 221002011000092 and 221002011000101.

It is not an unprimeable number, because it can be changed into a prime (221002011000119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 485526453 + ... + 485981419.

It is an arithmetic number, because the mean of its divisors is an integer number (10840340548800).

Almost surely, 2221002011000112 is an apocalyptic number.

It is an amenable number.

221002011000112 is a deficient number, since it is larger than the sum of its proper divisors (212611610951888).

221002011000112 is a wasteful number, since it uses less digits than its factorization.

221002011000112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 839353 (or 839347 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 221002011000112 its reverse (211000110200122), we get a palindrome (432002121200234).

The spelling of 221002011000112 in words is "two hundred twenty-one trillion, two billion, eleven million, one hundred twelve", and thus it is an aban number.

Divisors: 1 2 4 8 16 79 158 316 632 1264 384299 454967 768598 909934 1537196 1819868 3074392 3639736 6148784 7279472 30359621 35942393 60719242 71884786 121438484 143769572 242876968 287539144 485753936 575078288 174843363133 349686726266 699373452532 1398746905064 2797493810128 13812625687507 27625251375014 55250502750028 110501005500056 221002011000112