322212133000312 has 16 divisors (see below), whose sum is σ = 604151498052360. Its totient is φ = 161105066853024.

The previous prime is 322212133000291. The next prime is 322212133000349. The reversal of 322212133000312 is 213000331212223.

It is a super-2 number, since 2×322212133000312² (a number of 30 digits) contains 22 as substring.

It is a congruent 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, 123585123 + ... + 126165394.

Almost surely, 2^{322212133000312} is an apocalyptic number.

It is an amenable number.

322212133000312 is a deficient number, since it is larger than the sum of its proper divisors (281939365052048).

322212133000312 is a wasteful number, since it uses less digits than its factorization.

322212133000312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249911790 (or 249911786 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 322212133000312 its reverse (213000331212223), we get a palindrome (535212464212535).

The spelling of 322212133000312 in words is "three hundred twenty-two trillion, two hundred twelve billion, one hundred thirty-three million, three hundred twelve", and thus it is an aban number.