3122212320331 has 8 divisors (see below), whose sum is σ = 3362794115184. Its totient is φ = 2881689327840.

The previous prime is 3122212320259. The next prime is 3122212320397. The reversal of 3122212320331 is 1330232122213.

3122212320331 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 3122212320331 - 2⁷ = 3122212320203 is a prime.

It is a super-2 number, since 2×3122212320331² (a number of 26 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 = 3122212320296 and 3122212320305.

It is not an unprimeable number, because it can be changed into a prime (3122222320331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14590276 + ... + 14802721.

It is an arithmetic number, because the mean of its divisors is an integer number (420349264398).

Almost surely, 2^{3122212320331} is an apocalyptic number.

3122212320331 is a deficient number, since it is larger than the sum of its proper divisors (240581794853).

3122212320331 is a wasteful number, since it uses less digits than its factorization.

3122212320331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29401181.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 3122212320331 its reverse (1330232122213), we get a palindrome (4452444442544).

The spelling of 3122212320331 in words is "three trillion, one hundred twenty-two billion, two hundred twelve million, three hundred twenty thousand, three hundred thirty-one".