322230311212 has 12 divisors (see below), whose sum is σ = 563907516760. Its totient is φ = 161113877856.

The previous prime is 322230311171. The next prime is 322230311231. The reversal of 322230311212 is 212113032223.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 458464 + ... + 924472.

Almost surely, 2^322230311212 is an apocalyptic number.

It is an amenable number.

322230311212 is a deficient number, since it is larger than the sum of its proper divisors (241677205548).

322230311212 is a wasteful number, since it uses less digits than its factorization.

322230311212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 638880 (or 638878 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 322230311212 its reverse (212113032223), we get a palindrome (534343343435).

The spelling of 322230311212 in words is "three hundred twenty-two billion, two hundred thirty million, three hundred eleven thousand, two hundred twelve".