Search a number
-
+
220110022010112 = 28313177143142379
BaseRepresentation
bin110010000011000001011011…
…101011000110010100000000
31001212100022102212220202210120
4302003001123223012110000
5212322240311113310422
62100045052001100240
764235265352110333
oct6203013353062400
91055308385822716
10220110022010112
1164152155193a73
122082a969027680
1395a83944a7b40
143c4d54bd5461a
151a6a877e1945c
hexc8305bac6500

220110022010112 has 576 divisors, whose sum is σ = 678982573301760. Its totient is φ = 62697200025600.

The previous prime is 220110022010069. The next prime is 220110022010113. The reversal of 220110022010112 is 211010220011022.

It is a junction number, because it is equal to n+sod(n) for n = 220110022010091 and 220110022010100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220110022010113) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5193825339 + ... + 5193867717.

It is an arithmetic number, because the mean of its divisors is an integer number (1178789189760).

Almost surely, 2220110022010112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 220110022010112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (339491286650880).

220110022010112 is an abundant number, since it is smaller than the sum of its proper divisors (458872551291648).

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

220110022010112 is a wasteful number, since it uses less digits than its factorization.

220110022010112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42930 (or 42916 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 220110022010112 its reverse (211010220011022), we get a palindrome (431120242021134).

The spelling of 220110022010112 in words is "two hundred twenty trillion, one hundred ten billion, twenty-two million, ten thousand, one hundred twelve".