2231224867 has 2 divisors, whose sum is σ = 2231224868. Its totient is φ = 2231224866.

The previous prime is 2231224813. The next prime is 2231224901. The reversal of 2231224867 is 7684221322.

2231224867 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2231224867 is a prime.

It is a super-3 number, since 3×2231224867³ (a number of 29 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (2231224067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1115612433 + 1115612434.

It is an arithmetic number, because the mean of its divisors is an integer number (1115612434).

Almost surely, 2^2231224867 is an apocalyptic number.

2231224867 is a deficient number, since it is larger than the sum of its proper divisors (1).

2231224867 is an equidigital number, since it uses as much as digits as its factorization.

2231224867 is an evil number, because the sum of its binary digits is even.

The product of its digits is 64512, while the sum is 37.

The square root of 2231224867 is about 47235.8430325955. The cubic root of 2231224867 is about 1306.7157141872.

The spelling of 2231224867 in words is "two billion, two hundred thirty-one million, two hundred twenty-four thousand, eight hundred sixty-seven".