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11222101200212 = 227643623311553
BaseRepresentation
bin1010001101001101100101…
…0110110000110101010100
31110201211012112020122212122
42203103121112300311110
52432330330401401322
635511210115035112
72235525062220350
oct243233126606524
943654175218778
1011222101200212
1136372a2627a31
121312b02b9ba98
13635316539096
142ab21ca1c460
15146da509c442
hexa34d95b0d54

11222101200212 has 24 divisors (see below), whose sum is σ = 22479107883456. Its totient is φ = 4801992196608.

The previous prime is 11222101200209. The next prime is 11222101200253. The reversal of 11222101200212 is 21200210122211.

It is a super-2 number, since 2×112221012002122 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 311637773 + ... + 311673780.

It is an arithmetic number, because the mean of its divisors is an integer number (936629495144).

Almost surely, 211222101200212 is an apocalyptic number.

It is an amenable number.

11222101200212 is an abundant number, since it is smaller than the sum of its proper divisors (11257006683244).

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

11222101200212 is a wasteful number, since it uses less digits than its factorization.

11222101200212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 623312207 (or 623312205 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 11222101200212 its reverse (21200210122211), we get a palindrome (32422311322423).

The spelling of 11222101200212 in words is "eleven trillion, two hundred twenty-two billion, one hundred one million, two hundred thousand, two hundred twelve".

Divisors: 1 2 4 7 14 28 643 1286 2572 4501 9002 18004 623311553 1246623106 2493246212 4363180871 8726361742 17452723484 400789328579 801578657158 1603157314316 2805525300053 5611050600106 11222101200212