4312224251 has 2 divisors, whose sum is σ = 4312224252. Its totient is φ = 4312224250.

The previous prime is 4312224239. The next prime is 4312224269. The reversal of 4312224251 is 1524222134.

4312224251 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4312224251 - 2²⁶ = 4245115387 is a prime.

It is a super-2 number, since 2×4312224251² = 37190555981825022002, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4312224251.

It is not a weakly prime, because it can be changed into another prime (4312224151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2156112125 + 2156112126.

It is an arithmetic number, because the mean of its divisors is an integer number (2156112126).

Almost surely, 2^4312224251 is an apocalyptic number.

4312224251 is a deficient number, since it is larger than the sum of its proper divisors (1).

4312224251 is an equidigital number, since it uses as much as digits as its factorization.

4312224251 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3840, while the sum is 26.

The square root of 4312224251 is about 65667.5281322512. The cubic root of 4312224251 is about 1627.6728242942.

Adding to 4312224251 its reverse (1524222134), we get a palindrome (5836446385).

The spelling of 4312224251 in words is "four billion, three hundred twelve million, two hundred twenty-four thousand, two hundred fifty-one".