Search a number
-
+
2012200202222 = 272359871043773
BaseRepresentation
bin11101010010000000011…
…110100110111111101110
321010100211200200100010122
4131102000132212333232
5230431441222432342
64140220401404542
7265243124340530
oct35220036467756
97110750610118
102012200202222
11706407613341
12285b89939752
13117999024242
146d568d03850
153751e0e74d2
hex1d4807a6fee

2012200202222 has 32 divisors (see below), whose sum is σ = 3600068378112. Its totient is φ = 824738533344.

The previous prime is 2012200202191. The next prime is 2012200202237. The reversal of 2012200202222 is 2222020022102.

It is a self number, because there is not a number n which added to its sum of digits gives 2012200202222.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1405928 + ... + 2449700.

It is an arithmetic number, because the mean of its divisors is an integer number (112502136816).

Almost surely, 22012200202222 is an apocalyptic number.

2012200202222 is a deficient number, since it is larger than the sum of its proper divisors (1587868175890).

2012200202222 is a wasteful number, since it uses less digits than its factorization.

2012200202222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1049792.

The product of its (nonzero) digits is 256, while the sum is 17.

Adding to 2012200202222 its reverse (2222020022102), we get a palindrome (4234220224324).

The spelling of 2012200202222 in words is "two trillion, twelve billion, two hundred million, two hundred two thousand, two hundred twenty-two".

Divisors: 1 2 7 14 23 46 161 322 5987 11974 41909 83818 137701 275402 963907 1043773 1927814 2087546 7306411 14612822 24006779 48013558 168047453 336094906 6249068951 12498137902 43743482657 87486965314 143728585873 287457171746 1006100101111 2012200202222