229666283699 has 4 divisors (see below), whose sum is σ = 229751886936. Its totient is φ = 229580680464.

The previous prime is 229666283689. The next prime is 229666283711. The reversal of 229666283699 is 996382666922.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 229666283699 - 2²⁰ = 229665235123 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (229666283669) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42797594 + ... + 42802959.

It is an arithmetic number, because the mean of its divisors is an integer number (57437971734).

Almost surely, 2^229666283699 is an apocalyptic number.

229666283699 is a deficient number, since it is larger than the sum of its proper divisors (85603237).

229666283699 is an equidigital number, since it uses as much as digits as its factorization.

229666283699 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85603236.

The product of its digits is 181398528, while the sum is 68.

The spelling of 229666283699 in words is "two hundred twenty-nine billion, six hundred sixty-six million, two hundred eighty-three thousand, six hundred ninety-nine".