Search a number
-
+
322222222243 is a prime number
BaseRepresentation
bin1001011000001011111…
…00001110101110100011
31010210201012221212211101
410230011330032232203
520234402342102433
6404005444255231
732164652461315
oct4540574165643
91123635855741
10322222222243
11114721053829
12525476a1517
1324501a1893c
141184a60b7b5
1585ad58607d
hex4b05f0eba3

322222222243 has 2 divisors, whose sum is σ = 322222222244. Its totient is φ = 322222222242.

The previous prime is 322222222241. The next prime is 322222222247. The reversal of 322222222243 is 342222222223.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 322222222243 - 21 = 322222222241 is a prime.

Together with 322222222241, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (322222222241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161111111121 + 161111111122.

It is an arithmetic number, because the mean of its divisors is an integer number (161111111122).

Almost surely, 2322222222243 is an apocalyptic number.

322222222243 is a deficient number, since it is larger than the sum of its proper divisors (1).

322222222243 is an equidigital number, since it uses as much as digits as its factorization.

322222222243 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18432, while the sum is 28.

Adding to 322222222243 its reverse (342222222223), we get a palindrome (664444444466).

The spelling of 322222222243 in words is "three hundred twenty-two billion, two hundred twenty-two million, two hundred twenty-two thousand, two hundred forty-three".