321214013322 has 32 divisors (see below), whose sum is σ = 643569589440. Its totient is φ = 106881160320.

The previous prime is 321214013321. The next prime is 321214013327. The reversal of 321214013322 is 223310412123.

It is a junction number, because it is equal to n+sod(n) for n = 321214013292 and 321214013301.

It is not an unprimeable number, because it can be changed into a prime (321214013321) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22282297 + ... + 22296707.

It is an arithmetic number, because the mean of its divisors is an integer number (20111549670).

Almost surely, 2^321214013322 is an apocalyptic number.

321214013322 is an abundant number, since it is smaller than the sum of its proper divisors (322355576118).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

321214013322 is a wasteful number, since it uses less digits than its factorization.

321214013322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20758.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 321214013322 its reverse (223310412123), we get a palindrome (544524425445).

The spelling of 321214013322 in words is "three hundred twenty-one billion, two hundred fourteen million, thirteen thousand, three hundred twenty-two".