322420331412212 has 24 divisors (see below), whose sum is σ = 625962430789920. Its totient is φ = 144070718195360.

The previous prime is 322420331412163. The next prime is 322420331412299. The reversal of 322420331412212 is 212214133024223.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62099444903 + ... + 62099450094.

It is an arithmetic number, because the mean of its divisors is an integer number (26081767949580).

Almost surely, 2^{322420331412212} is an apocalyptic number.

It is an amenable number.

322420331412212 is a deficient number, since it is larger than the sum of its proper divisors (303542099377708).

322420331412212 is a wasteful number, since it uses less digits than its factorization.

322420331412212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124198895071 (or 124198895069 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 32.

Adding to 322420331412212 its reverse (212214133024223), we get a palindrome (534634464436435).

The spelling of 322420331412212 in words is "three hundred twenty-two trillion, four hundred twenty billion, three hundred thirty-one million, four hundred twelve thousand, two hundred twelve".