4223442302231 has 2 divisors, whose sum is σ = 4223442302232. Its totient is φ = 4223442302230.

The previous prime is 4223442302203. The next prime is 4223442302237. The reversal of 4223442302231 is 1322032443224.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4223442302231 - 2²² = 4223438107927 is a prime.

It is a super-2 number, since 2×4223442302231² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4223442302237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2111721151115 + 2111721151116.

It is an arithmetic number, because the mean of its divisors is an integer number (2111721151116).

Almost surely, 2^{4223442302231} is an apocalyptic number.

4223442302231 is a deficient number, since it is larger than the sum of its proper divisors (1).

4223442302231 is an equidigital number, since it uses as much as digits as its factorization.

4223442302231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 55296, while the sum is 32.

Adding to 4223442302231 its reverse (1322032443224), we get a palindrome (5545474745455).

The spelling of 4223442302231 in words is "four trillion, two hundred twenty-three billion, four hundred forty-two million, three hundred two thousand, two hundred thirty-one".