122310232020330 has 256 divisors, whose sum is σ = 302049540587520. Its totient is φ = 31688191180800.

The previous prime is 122310232020307. The next prime is 122310232020337. The reversal of 122310232020330 is 33020232013221.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 122310232020330.

It is not an unprimeable number, because it can be changed into a prime (122310232020337) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 52925239875 + ... + 52925242185.

It is an arithmetic number, because the mean of its divisors is an integer number (1179881017920).

Almost surely, 2^{122310232020330} is an apocalyptic number.

122310232020330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 122310232020330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (151024770293760).

122310232020330 is an abundant number, since it is smaller than the sum of its proper divisors (179739308567190).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122310232020330 is a wasteful number, since it uses less digits than its factorization.

122310232020330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3645.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 122310232020330 its reverse (33020232013221), we get a palindrome (155330464033551).

The spelling of 122310232020330 in words is "one hundred twenty-two trillion, three hundred ten billion, two hundred thirty-two million, twenty thousand, three hundred thirty".