173320010212 has 12 divisors (see below), whose sum is σ = 303359532336. Its totient is φ = 86645858120.

The previous prime is 173320010209. The next prime is 173320010221. The reversal of 173320010212 is 212010023371.

It is a happy number.

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, 3509158 + ... + 3558205.

It is an arithmetic number, because the mean of its divisors is an integer number (25279961028).

Almost surely, 2^173320010212 is an apocalyptic number.

It is an amenable number.

173320010212 is a deficient number, since it is larger than the sum of its proper divisors (130039522124).

173320010212 is a wasteful number, since it uses less digits than its factorization.

173320010212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7073498 (or 7073496 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 22.

Adding to 173320010212 its reverse (212010023371), we get a palindrome (385330033583).

The spelling of 173320010212 in words is "one hundred seventy-three billion, three hundred twenty million, ten thousand, two hundred twelve".