122310320330 has 32 divisors (see below), whose sum is σ = 240199388928. Its totient is φ = 44471592000.

The previous prime is 122310320273. The next prime is 122310320333. The reversal of 122310320330 is 33023013221.

It is a super-2 number, since 2×122310320330² (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (122310320333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1032959 + ... + 1145261.

It is an arithmetic number, because the mean of its divisors is an integer number (7506230904).

Almost surely, 2^122310320330 is an apocalyptic number.

122310320330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122310320330 is a deficient number, since it is larger than the sum of its proper divisors (117889068598).

122310320330 is a wasteful number, since it uses less digits than its factorization.

122310320330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122222.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 122310320330 its reverse (33023013221), we get a palindrome (155333333551).

The spelling of 122310320330 in words is "one hundred twenty-two billion, three hundred ten million, three hundred twenty thousand, three hundred thirty".