4223250331 has 2 divisors, whose sum is σ = 4223250332. Its totient is φ = 4223250330.

The previous prime is 4223250319. The next prime is 4223250341. The reversal of 4223250331 is 1330523224.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4223250331 - 2⁵ = 4223250299 is a prime.

It is a super-2 number, since 2×4223250331² = 35671686716583219122, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4223250296 and 4223250305.

It is not a weakly prime, because it can be changed into another prime (4223250301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2111625165 + 2111625166.

It is an arithmetic number, because the mean of its divisors is an integer number (2111625166).

Almost surely, 2^4223250331 is an apocalyptic number.

4223250331 is a deficient number, since it is larger than the sum of its proper divisors (1).

4223250331 is an equidigital number, since it uses as much as digits as its factorization.

4223250331 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 4223250331 is about 64986.5396139847. The cubic root of 4223250331 is about 1616.4003715187.

Adding to 4223250331 its reverse (1330523224), we get a palindrome (5553773555).

The spelling of 4223250331 in words is "four billion, two hundred twenty-three million, two hundred fifty thousand, three hundred thirty-one".