122020300200 has 288 divisors, whose sum is σ = 395654988960. Its totient is φ = 31091289600.

The previous prime is 122020300141. The next prime is 122020300229. The reversal of 122020300200 is 2003020221.

It is a Harshad number since it is a multiple of its sum of digits (12).

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 71 ways as a sum of consecutive naturals, for example, 56991130 + ... + 56993270.

It is an arithmetic number, because the mean of its divisors is an integer number (1373802045).

Almost surely, 2^122020300200 is an apocalyptic number.

122020300200 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 122020300200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (197827494480).

122020300200 is an abundant number, since it is smaller than the sum of its proper divisors (273634688760).

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

122020300200 is a wasteful number, since it uses less digits than its factorization.

122020300200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2297 (or 2241 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 12.

Adding to 122020300200 its reverse (2003020221), we get a palindrome (124023320421).

The spelling of 122020300200 in words is "one hundred twenty-two billion, twenty million, three hundred thousand, two hundred".