322120221322 has 16 divisors (see below), whose sum is σ = 509180141952. Its totient is φ = 152532173200.

The previous prime is 322120221317. The next prime is 322120221323. The reversal of 322120221322 is 223122021223.

It is a super-2 number, since 2×322120221322² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 322120221293 and 322120221302.

It is not an unprimeable number, because it can be changed into a prime (322120221323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34661758 + ... + 34671049.

It is an arithmetic number, because the mean of its divisors is an integer number (31823758872).

Almost surely, 2^322120221322 is an apocalyptic number.

322120221322 is a deficient number, since it is larger than the sum of its proper divisors (187059920630).

322120221322 is a wasteful number, since it uses less digits than its factorization.

322120221322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69332933.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 322120221322 its reverse (223122021223), we get a palindrome (545242242545).

The spelling of 322120221322 in words is "three hundred twenty-two billion, one hundred twenty million, two hundred twenty-one thousand, three hundred twenty-two".