122331302000 has 160 divisors (see below), whose sum is σ = 303195070464. Its totient is φ = 47712672000.

The previous prime is 122331301993. The next prime is 122331302017. The reversal of 122331302000 is 203133221.

It is a self number, because there is not a number n which added to its sum of digits gives 122331302000.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 83161265 + ... + 83162735.

Almost surely, 2^122331302000 is an apocalyptic number.

122331302000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 122331302000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (151597535232).

122331302000 is an abundant number, since it is smaller than the sum of its proper divisors (180863768464).

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

122331302000 is a wasteful number, since it uses less digits than its factorization.

122331302000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2504 (or 2488 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 122331302000 its reverse (203133221), we get a palindrome (122534435221).

The spelling of 122331302000 in words is "one hundred twenty-two billion, three hundred thirty-one million, three hundred two thousand".