4426322231 has 2 divisors, whose sum is σ = 4426322232. Its totient is φ = 4426322230.

The previous prime is 4426322183. The next prime is 4426322233. The reversal of 4426322231 is 1322236244.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4426322231 - 2¹⁸ = 4426060087 is a prime.

It is a super-2 number, since 2×4426322231² = 39184656985289634722, which contains 22 as substring.

Together with 4426322233, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 4426322194 and 4426322203.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4426322233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2213161115 + 2213161116.

It is an arithmetic number, because the mean of its divisors is an integer number (2213161116).

Almost surely, 2^4426322231 is an apocalyptic number.

4426322231 is a deficient number, since it is larger than the sum of its proper divisors (1).

4426322231 is an equidigital number, since it uses as much as digits as its factorization.

4426322231 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13824, while the sum is 29.

The square root of 4426322231 is about 66530.6112327250. The cubic root of 4426322231 is about 1641.9036776321.

Adding to 4426322231 its reverse (1322236244), we get a palindrome (5748558475).

The spelling of 4426322231 in words is "four billion, four hundred twenty-six million, three hundred twenty-two thousand, two hundred thirty-one".