229229229218 has 8 divisors (see below), whose sum is σ = 375102375120. Its totient is φ = 104195104180.

The previous prime is 229229229181. The next prime is 229229229223. The reversal of 229229229218 is 812922922922.

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, 5209755188 + ... + 5209755231.

It is an arithmetic number, because the mean of its divisors is an integer number (46887796890).

Almost surely, 2^229229229218 is an apocalyptic number.

229229229218 is a deficient number, since it is larger than the sum of its proper divisors (145873145902).

229229229218 is a wasteful number, since it uses less digits than its factorization.

229229229218 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10419510432.

The product of its digits is 746496, while the sum is 50.

The spelling of 229229229218 in words is "two hundred twenty-nine billion, two hundred twenty-nine million, two hundred twenty-nine thousand, two hundred eighteen".