Search a number
-
+
11110122122202 = 233972121061879
BaseRepresentation
bin1010000110101100011011…
…1000011110101111011010
31110100010011111212002212000
42201223012320132233122
52424012012230402302
635343530350501430
72224452116604225
oct241530670365732
943303144762760
1011110122122202
1135a385a330264
1212b5271504876
136278ac00bacc
142a5a38a685bc
15143eee37631c
hexa1ac6e1ebda

11110122122202 has 32 divisors (see below), whose sum is σ = 24943687708800. Its totient is φ = 3665194925184.

The previous prime is 11110122122201. The next prime is 11110122122207. The reversal of 11110122122202 is 20222122101111.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (11110122122201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1060525702 + ... + 1060536177.

It is an arithmetic number, because the mean of its divisors is an integer number (779490240900).

Almost surely, 211110122122202 is an apocalyptic number.

11110122122202 is an abundant number, since it is smaller than the sum of its proper divisors (13833565586598).

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

11110122122202 is a wasteful number, since it uses less digits than its factorization.

11110122122202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2121061987 (or 2121061981 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 11110122122202 its reverse (20222122101111), we get a palindrome (31332244223313).

The spelling of 11110122122202 in words is "eleven trillion, one hundred ten billion, one hundred twenty-two million, one hundred twenty-two thousand, two hundred two".

Divisors: 1 2 3 6 9 18 27 54 97 194 291 582 873 1746 2619 5238 2121061879 4242123758 6363185637 12726371274 19089556911 38179113822 57268670733 114537341466 205743002263 411486004526 617229006789 1234458013578 1851687020367 3703374040734 5555061061101 11110122122202