Search a number
-
+
110222022220 = 2255511101111
BaseRepresentation
bin110011010100110111…
…1101001011001001100
3101112111120011212121021
41212221233221121030
53301213314202340
6122345120243524
710651255505362
oct1465157513114
9345446155537
10110222022220
1142821504752
12194411705a4
13a5174c4bbb
145498899632
152d01851e4a
hex19a9be964c

110222022220 has 12 divisors (see below), whose sum is σ = 231466246704. Its totient is φ = 44088808880.

The previous prime is 110222022191. The next prime is 110222022221. The reversal of 110222022220 is 22220222011.

It is a super-5 number, since 5×1102220222205 (a number of 56 digits) contains 55555 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 110222022194 and 110222022203.

It is not an unprimeable number, because it can be changed into a prime (110222022221) 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, 2755550536 + ... + 2755550575.

It is an arithmetic number, because the mean of its divisors is an integer number (19288853892).

Almost surely, 2110222022220 is an apocalyptic number.

110222022220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110222022220 is an abundant number, since it is smaller than the sum of its proper divisors (121244224484).

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

110222022220 is a wasteful number, since it uses less digits than its factorization.

110222022220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5511101120 (or 5511101118 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 110222022220 its reverse (22220222011), we get a palindrome (132442244231).

The spelling of 110222022220 in words is "one hundred ten billion, two hundred twenty-two million, twenty-two thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 5511101111 11022202222 22044404444 27555505555 55111011110 110222022220