Search a number
-
+
220002000220002 = 2371113193799152579
BaseRepresentation
bin110010000001011100110101…
…000100101010111101100010
31001211221222121122212021020110
4302001130311010222331202
5212314003044024020002
62055523305035152150
764224422441045550
oct6201346504527542
91054858548767213
10220002000220002
1164110362758270
1220811a408a5656
13959b13aa96140
143c48221796bd0
151a67b5482ce6c
hexc8173512af62

220002000220002 has 512 divisors, whose sum is σ = 639331880140800. Its totient is φ = 48570967526400.

The previous prime is 220002000219923. The next prime is 220002000220069. The reversal of 220002000220002 is 200022000200022.

It is a self number, because there is not a number n which added to its sum of digits gives 220002000220002.

It is an unprimeable number.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 4184191749 + ... + 4184244327.

It is an arithmetic number, because the mean of its divisors is an integer number (1248695078400).

Almost surely, 2220002000220002 is an apocalyptic number.

220002000220002 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 220002000220002, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (319665940070400).

220002000220002 is an abundant number, since it is smaller than the sum of its proper divisors (419329879920798).

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

220002000220002 is a wasteful number, since it uses less digits than its factorization.

220002000220002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53662.

The product of its (nonzero) digits is 64, while the sum is 12.

Adding to 220002000220002 its reverse (200022000200022), we get a palindrome (420024000420024).

The spelling of 220002000220002 in words is "two hundred twenty trillion, two billion, two hundred twenty thousand, two".