322112100230012 has 24 divisors (see below), whose sum is σ = 588577222262400. Its totient is φ = 153956049047856.

The previous prime is 322112100230003. The next prime is 322112100230171. The reversal of 322112100230012 is 210032001211223.

It is a super-2 number, since 2×322112100230012² (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 7 ways as a sum of consecutive naturals, for example, 1108536962 + ... + 1108827497.

It is an arithmetic number, because the mean of its divisors is an integer number (24524050927600).

Almost surely, 2^{322112100230012} is an apocalyptic number.

It is an amenable number.

322112100230012 is a deficient number, since it is larger than the sum of its proper divisors (266465122032388).

322112100230012 is a wasteful number, since it uses less digits than its factorization.

322112100230012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2217366065 (or 2217366063 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 322112100230012 its reverse (210032001211223), we get a palindrome (532144101441235).

The spelling of 322112100230012 in words is "three hundred twenty-two trillion, one hundred twelve billion, one hundred million, two hundred thirty thousand, twelve".