Search a number
-
+
11222122010201 = 34603324310667
BaseRepresentation
bin1010001101001101101010…
…0110001001011001011001
31110201211020222101220210222
42203103122212021121121
52432330401213311301
635511212141045425
72235525434132024
oct243233246113131
943654228356728
1011222122010201
113637303350873
121312b09b56875
1363531a94409b
142ab2216b81bb
15146da6d0d31b
hexa34da989659

11222122010201 has 4 divisors (see below), whose sum is σ = 11222446355472. Its totient is φ = 11221797664932.

The previous prime is 11222122010131. The next prime is 11222122010207. The reversal of 11222122010201 is 10201022122211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-11222122010201 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11222122010201.

It is not an unprimeable number, because it can be changed into a prime (11222122010207) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 162120731 + ... + 162189936.

It is an arithmetic number, because the mean of its divisors is an integer number (2805611588868).

Almost surely, 211222122010201 is an apocalyptic number.

It is an amenable number.

11222122010201 is a deficient number, since it is larger than the sum of its proper divisors (324345271).

11222122010201 is an equidigital number, since it uses as much as digits as its factorization.

11222122010201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 324345270.

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

Adding to 11222122010201 its reverse (10201022122211), we get a palindrome (21423144132412).

It can be divided in two parts, 11222122010 and 201, that added together give a palindrome (11222122211).

The spelling of 11222122010201 in words is "eleven trillion, two hundred twenty-two billion, one hundred twenty-two million, ten thousand, two hundred one".

Divisors: 1 34603 324310667 11222122010201