229873355212 has 12 divisors (see below), whose sum is σ = 403211735136. Its totient is φ = 114670002320.

The previous prime is 229873355203. The next prime is 229873355227. The reversal of 229873355212 is 212553378922.

It is a super-3 number, since 3×229873355212³ (a number of 35 digits) contains 333 as substring.

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, 66666883 + ... + 66670330.

It is an arithmetic number, because the mean of its divisors is an integer number (33600977928).

Almost surely, 2^229873355212 is an apocalyptic number.

It is an amenable number.

229873355212 is a deficient number, since it is larger than the sum of its proper divisors (173338379924).

229873355212 is a wasteful number, since it uses less digits than its factorization.

229873355212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133337648 (or 133337646 counting only the distinct ones).

The product of its digits is 1814400, while the sum is 49.

The spelling of 229873355212 in words is "two hundred twenty-nine billion, eight hundred seventy-three million, three hundred fifty-five thousand, two hundred twelve".