321022014122 has 4 divisors (see below), whose sum is σ = 481533021186. Its totient is φ = 160511007060.

The previous prime is 321022014077. The next prime is 321022014169. The reversal of 321022014122 is 221410220123.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 320583572401 + 438441721 = 566201^2 + 20939^2 .

It is a junction number, because it is equal to n+sod(n) for n = 321022014094 and 321022014103.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 80255503529 + ... + 80255503532.

Almost surely, 2^321022014122 is an apocalyptic number.

321022014122 is a deficient number, since it is larger than the sum of its proper divisors (160511007064).

321022014122 is a wasteful number, since it uses less digits than its factorization.

321022014122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160511007063.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 321022014122 its reverse (221410220123), we get a palindrome (542432234245).

The spelling of 321022014122 in words is "three hundred twenty-one billion, twenty-two million, fourteen thousand, one hundred twenty-two".