229224985666 has 8 divisors (see below), whose sum is σ = 344191587984. Its totient is φ = 114494456340.

The previous prime is 229224985657. The next prime is 229224985699. The reversal of 229224985666 is 666589422922.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59015820 + ... + 59019703.

It is an arithmetic number, because the mean of its divisors is an integer number (43023948498).

Almost surely, 2^229224985666 is an apocalyptic number.

229224985666 is a deficient number, since it is larger than the sum of its proper divisors (114966602318).

229224985666 is a wasteful number, since it uses less digits than its factorization.

229224985666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118036496.

The product of its digits is 44789760, while the sum is 61.

The spelling of 229224985666 in words is "two hundred twenty-nine billion, two hundred twenty-four million, nine hundred eighty-five thousand, six hundred sixty-six".