Search a number
-
+
11222012202 = 2323294915711
BaseRepresentation
bin10100111001110001…
…00101000100101010
31001222002012021201120
422130320211010222
5140440313342302
65053314400110
7545043346512
oct123470450452
931862167646
1011222012202
114839595955
122212290036
13109ac1ac0b
14786582842
1545a2e59bc
hex29ce2512a

11222012202 has 64 divisors (see below), whose sum is σ = 24281026560. Its totient is φ = 3447012800.

The previous prime is 11222012201. The next prime is 11222012303. The reversal of 11222012202 is 20221022211.

It is not an unprimeable number, because it can be changed into a prime (11222012201) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1962127 + ... + 1967837.

It is an arithmetic number, because the mean of its divisors is an integer number (379391040).

Almost surely, 211222012202 is an apocalyptic number.

11222012202 is an abundant number, since it is smaller than the sum of its proper divisors (13059014358).

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

11222012202 is a wasteful number, since it uses less digits than its factorization.

11222012202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6259.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 11222012202 its reverse (20221022211), we get a palindrome (31443034413).

The spelling of 11222012202 in words is "eleven billion, two hundred twenty-two million, twelve thousand, two hundred two".

Divisors: 1 2 3 6 23 29 46 58 69 87 138 174 491 667 982 1334 1473 2001 2946 4002 5711 11293 11422 14239 17133 22586 28478 33879 34266 42717 67758 85434 131353 165619 262706 327497 331238 394059 496857 654994 788118 982491 993714 1964982 2804101 3809237 5608202 7618474 8412303 11427711 16824606 22855422 64494323 81318929 128988646 162637858 193482969 243956787 386965938 487913574 1870335367 3740670734 5611006101 11222012202