122310220331 has 8 divisors (see below), whose sum is σ = 139466857824. Its totient is φ = 106260462720.

The previous prime is 122310220303. The next prime is 122310220337. The reversal of 122310220331 is 133022013221.

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 122310220331 - 2⁶ = 122310220267 is a prime.

It is a super-2 number, since 2×122310220331² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122310220337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 276719735 + ... + 276720176.

It is an arithmetic number, because the mean of its divisors is an integer number (17433357228).

Almost surely, 2^122310220331 is an apocalyptic number.

122310220331 is a deficient number, since it is larger than the sum of its proper divisors (17156637493).

122310220331 is a wasteful number, since it uses less digits than its factorization.

122310220331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 553439941.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 122310220331 its reverse (133022013221), we get a palindrome (255332233552).

The spelling of 122310220331 in words is "one hundred twenty-two billion, three hundred ten million, two hundred twenty thousand, three hundred thirty-one".