5222420323 has 2 divisors, whose sum is σ = 5222420324. Its totient is φ = 5222420322.

The previous prime is 5222420321. The next prime is 5222420347. The reversal of 5222420323 is 3230242225.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5222420323 - 2¹ = 5222420321 is a prime.

Together with 5222420321, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (5222420321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2611210161 + 2611210162.

It is an arithmetic number, because the mean of its divisors is an integer number (2611210162).

Almost surely, 2^5222420323 is an apocalyptic number.

5222420323 is a deficient number, since it is larger than the sum of its proper divisors (1).

5222420323 is an equidigital number, since it uses as much as digits as its factorization.

5222420323 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5760, while the sum is 25.

The square root of 5222420323 is about 72266.3152720547. The cubic root of 5222420323 is about 1734.9645587359.

Adding to 5222420323 its reverse (3230242225), we get a palindrome (8452662548).

The spelling of 5222420323 in words is "five billion, two hundred twenty-two million, four hundred twenty thousand, three hundred twenty-three".