Search a number
-
+
4430222101 is a prime number
BaseRepresentation
bin1000010000000111…
…11101001100010101
3102102202020121020001
410020003331030111
533033114101401
62011335011301
7214533160264
oct41003751425
912382217201
104430222101
111973821488
12a37809b31
13557ab50c6
143005445db
151ade08601
hex1080fd315

4430222101 has 2 divisors, whose sum is σ = 4430222102. Its totient is φ = 4430222100.

The previous prime is 4430222099. The next prime is 4430222123. The reversal of 4430222101 is 1012220344.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2234831076 + 2195391025 = 47274^2 + 46855^2 .

It is a cyclic number.

It is not a de Polignac number, because 4430222101 - 21 = 4430222099 is a prime.

Together with 4430222099, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4430222201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2215111050 + 2215111051.

It is an arithmetic number, because the mean of its divisors is an integer number (2215111051).

Almost surely, 24430222101 is an apocalyptic number.

It is an amenable number.

4430222101 is a deficient number, since it is larger than the sum of its proper divisors (1).

4430222101 is an equidigital number, since it uses as much as digits as its factorization.

4430222101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 4430222101 is about 66559.9136192348. The cubic root of 4430222101 is about 1642.3857430983.

Adding to 4430222101 its reverse (1012220344), we get a palindrome (5442442445).

The spelling of 4430222101 in words is "four billion, four hundred thirty million, two hundred twenty-two thousand, one hundred one".