229224811 has 2 divisors, whose sum is σ = 229224812. Its totient is φ = 229224810.

The previous prime is 229224803. The next prime is 229224829. The reversal of 229224811 is 118422922.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 229224811 - 2³ = 229224803 is a prime.

It is not a weakly prime, because it can be changed into another prime (229324811) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 114612405 + 114612406.

It is an arithmetic number, because the mean of its divisors is an integer number (114612406).

Almost surely, 2^229224811 is an apocalyptic number.

229224811 is a deficient number, since it is larger than the sum of its proper divisors (1).

229224811 is an equidigital number, since it uses as much as digits as its factorization.

229224811 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4608, while the sum is 31.

The square root of 229224811 is about 15140.1720928132. The cubic root of 229224811 is about 612.0034557382.

The spelling of 229224811 in words is "two hundred twenty-nine million, two hundred twenty-four thousand, eight hundred eleven".