Search a number
-
+
2222226222 = 23370371037
BaseRepresentation
bin1000010001110100…
…0111101100101110
312201212111210021220
42010131013230232
514022342214342
61004302004210
7106032416436
oct20435075456
95655453256
102222226222
11a404304a7
12520276666
13295514178
141711c52c6
15d015c5ec
hex84747b2e

2222226222 has 8 divisors (see below), whose sum is σ = 4444452456. Its totient is φ = 740742072.

The previous prime is 2222226119. The next prime is 2222226257. The reversal of 2222226222 is 2226222222.

2222226222 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

2222226222 is an admirable number.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 2222226192 and 2222226201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 185185513 + ... + 185185524.

It is an arithmetic number, because the mean of its divisors is an integer number (555556557).

Almost surely, 22222226222 is an apocalyptic number.

2222226222 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2222226222 is a wasteful number, since it uses less digits than its factorization.

2222226222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 370371042.

The product of its digits is 3072, while the sum is 24.

The square root of 2222226222 is about 47140.4945031339. The cubic root of 2222226222 is about 1304.9566633192.

Adding to 2222226222 its reverse (2226222222), we get a palindrome (4448448444).

The spelling of 2222226222 in words is "two billion, two hundred twenty-two million, two hundred twenty-six thousand, two hundred twenty-two".

Divisors: 1 2 3 6 370371037 740742074 1111113111 2222226222