Search a number
-
+
12202200211222 = 2715128320396081
BaseRepresentation
bin1011000110010000101111…
…0011110001111100010110
31121012112000022110002200101
42301210023303301330112
53044410101223224342
641541340254204314
72366402616315340
oct261441363617426
947175008402611
1012202200211222
113984a189aa28a
121450a501b369a
136a687c7b5598
14302837d94290
151626196043b7
hexb190bcf1f16

12202200211222 has 32 divisors (see below), whose sum is σ = 21130993626624. Its totient is φ = 5176525104000.

The previous prime is 12202200211219. The next prime is 12202200211237. The reversal of 12202200211222 is 22211200220221.

It is a self number, because there is not a number n which added to its sum of digits gives 12202200211222.

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, 9599779 + ... + 10796302.

It is an arithmetic number, because the mean of its divisors is an integer number (660343550832).

Almost surely, 212202200211222 is an apocalyptic number.

12202200211222 is a deficient number, since it is larger than the sum of its proper divisors (8928793415402).

12202200211222 is a wasteful number, since it uses less digits than its factorization.

12202200211222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20396524.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 12202200211222 its reverse (22211200220221), we get a palindrome (34413400431443).

The spelling of 12202200211222 in words is "twelve trillion, two hundred two billion, two hundred million, two hundred eleven thousand, two hundred twenty-two".

Divisors: 1 2 7 14 151 283 302 566 1057 1981 2114 3962 42733 85466 299131 598262 20396081 40792162 142772567 285545134 3079808231 5772090923 6159616462 11544181846 21558657617 40404636461 43117315234 80809272922 871585729373 1743171458746 6101100105611 12202200211222