122011230200 has 96 divisors (see below), whose sum is σ = 296056609200. Its totient is φ = 46704322560.

The previous prime is 122011230193. The next prime is 122011230203. The reversal of 122011230200 is 2032110221.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122011230203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 562319 + ... + 748481.

Almost surely, 2^122011230200 is an apocalyptic number.

122011230200 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 122011230200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (148028304600).

122011230200 is an abundant number, since it is smaller than the sum of its proper divisors (174045379000).

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

122011230200 is a wasteful number, since it uses less digits than its factorization.

122011230200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186321 (or 186312 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 122011230200 its reverse (2032110221), we get a palindrome (124043340421).

The spelling of 122011230200 in words is "one hundred twenty-two billion, eleven million, two hundred thirty thousand, two hundred".