224142299 has 2 divisors, whose sum is σ = 224142300. Its totient is φ = 224142298.

The previous prime is 224142283. The next prime is 224142301. The reversal of 224142299 is 992241422.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 224142299 - 2⁴ = 224142283 is a prime.

Together with 224142301, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (224142599) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112071149 + 112071150.

It is an arithmetic number, because the mean of its divisors is an integer number (112071150).

Almost surely, 2^224142299 is an apocalyptic number.

224142299 is a deficient number, since it is larger than the sum of its proper divisors (1).

224142299 is an equidigital number, since it uses as much as digits as its factorization.

224142299 is an evil number, because the sum of its binary digits is even.

The product of its digits is 20736, while the sum is 35.

The square root of 224142299 is about 14971.3826682775. The cubic root of 224142299 is about 607.4463694068.

The spelling of 224142299 in words is "two hundred twenty-four million, one hundred forty-two thousand, two hundred ninety-nine".