322120213331 has 8 divisors (see below), whose sum is σ = 389792527200. Its totient is φ = 259861684608.

The previous prime is 322120213319. The next prime is 322120213333. The reversal of 322120213331 is 133312021223.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 322120213331 - 2¹⁴ = 322120196947 is a prime.

It is a super-2 number, since 2×322120213331² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 322120213297 and 322120213306.

It is not an unprimeable number, because it can be changed into a prime (322120213333) 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, 1353446156 + ... + 1353446393.

It is an arithmetic number, because the mean of its divisors is an integer number (48724065900).

Almost surely, 2^322120213331 is an apocalyptic number.

322120213331 is a deficient number, since it is larger than the sum of its proper divisors (67672313869).

322120213331 is a wasteful number, since it uses less digits than its factorization.

322120213331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2706892573.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 322120213331 its reverse (133312021223), we get a palindrome (455432234554).

The spelling of 322120213331 in words is "three hundred twenty-two billion, one hundred twenty million, two hundred thirteen thousand, three hundred thirty-one".