320333010212 has 12 divisors (see below), whose sum is σ = 562563627696. Its totient is φ = 159600545160.

The previous prime is 320333010197. The next prime is 320333010229. The reversal of 320333010212 is 212010333023.

It is a super-2 number, since 2×320333010212² (a number of 24 digits) contains 22 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, 141488714 + ... + 141490977.

It is an arithmetic number, because the mean of its divisors is an integer number (46880302308).

Almost surely, 2^320333010212 is an apocalyptic number.

It is an amenable number.

320333010212 is a deficient number, since it is larger than the sum of its proper divisors (242230617484).

320333010212 is a wasteful number, since it uses less digits than its factorization.

320333010212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282979978 (or 282979976 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 320333010212 its reverse (212010333023), we get a palindrome (532343343235).

The spelling of 320333010212 in words is "three hundred twenty billion, three hundred thirty-three million, ten thousand, two hundred twelve".