122540450300 has 18 divisors (see below), whose sum is σ = 265912777368. Its totient is φ = 49016180080.

The previous prime is 122540450299. The next prime is 122540450303. The reversal of 122540450300 is 3054045221.

It is a happy number.

122540450300 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 122540450300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122540450303) 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 5 ways as a sum of consecutive naturals, for example, 612702152 + ... + 612702351.

It is an arithmetic number, because the mean of its divisors is an integer number (14772932076).

Almost surely, 2^122540450300 is an apocalyptic number.

122540450300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122540450300 is an abundant number, since it is smaller than the sum of its proper divisors (143372327068).

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

122540450300 is a wasteful number, since it uses less digits than its factorization.

122540450300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1225404517 (or 1225404510 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 26.

Adding to 122540450300 its reverse (3054045221), we get a palindrome (125594495521).

The spelling of 122540450300 in words is "one hundred twenty-two billion, five hundred forty million, four hundred fifty thousand, three hundred".