322400222020012 has 24 divisors (see below), whose sum is σ = 566390153697536. Its totient is φ = 160574858437968.

The previous prime is 322400222019977. The next prime is 322400222020031. The reversal of 322400222020012 is 210020222004223.

It is a super-4 number, since 4×322400222020012⁴ (a number of 59 digits) contains 4444 as substring.

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, 46057488 + ... + 52593655.

Almost surely, 2^{322400222020012} is an apocalyptic number.

It is an amenable number.

322400222020012 is a deficient number, since it is larger than the sum of its proper divisors (243989931677524).

322400222020012 is a wasteful number, since it uses less digits than its factorization.

322400222020012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98654317 (or 98654315 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 322400222020012 its reverse (210020222004223), we get a palindrome (532420444024235).

The spelling of 322400222020012 in words is "three hundred twenty-two trillion, four hundred billion, two hundred twenty-two million, twenty thousand, twelve".