4225105231 has 2 divisors, whose sum is σ = 4225105232. Its totient is φ = 4225105230.

The previous prime is 4225105229. The next prime is 4225105271. The reversal of 4225105231 is 1325015224.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4225105231 - 2¹ = 4225105229 is a prime.

It is a super-2 number, since 2×4225105231² = 35703028426047126722, which contains 22 as substring.

Together with 4225105229, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 4225105196 and 4225105205.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4225105201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2112552615 + 2112552616.

It is an arithmetic number, because the mean of its divisors is an integer number (2112552616).

Almost surely, 2^4225105231 is an apocalyptic number.

4225105231 is a deficient number, since it is larger than the sum of its proper divisors (1).

4225105231 is an equidigital number, since it uses as much as digits as its factorization.

4225105231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 4225105231 is about 65000.8094641905. The cubic root of 4225105231 is about 1616.6369840773.

The spelling of 4225105231 in words is "four billion, two hundred twenty-five million, one hundred five thousand, two hundred thirty-one".