122302323000 has 1152 divisors, whose sum is σ = 501621906240. Its totient is φ = 26687232000.

The previous prime is 122302322999. The next prime is 122302323041. The reversal of 122302323000 is 323203221.

It is a happy number.

It is a super-2 number, since 2×122302323000² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

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 287 ways as a sum of consecutive naturals, for example, 750320919 + ... + 750321081.

Almost surely, 2^122302323000 is an apocalyptic number.

122302323000 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 122302323000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (250810953120).

122302323000 is an abundant number, since it is smaller than the sum of its proper divisors (379319583240).

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

122302323000 is a wasteful number, since it uses less digits than its factorization.

122302323000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278 (or 250 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 122302323000 its reverse (323203221), we get a palindrome (122625526221).

The spelling of 122302323000 in words is "one hundred twenty-two billion, three hundred two million, three hundred twenty-three thousand".