122243300 has 18 divisors (see below), whose sum is σ = 265268178. Its totient is φ = 48897280.

The previous prime is 122243299. The next prime is 122243333. The reversal of 122243300 is 3342221.

It can be written as a sum of positive squares in 3 ways, for example, as 8479744 + 113763556 = 2912^2 + 10666^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 611117 + ... + 611316.

It is an arithmetic number, because the mean of its divisors is an integer number (14737121).

Almost surely, 2^122243300 is an apocalyptic number.

122243300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122243300 is an abundant number, since it is smaller than the sum of its proper divisors (143024878).

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

122243300 is a wasteful number, since it uses less digits than its factorization.

122243300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1222447 (or 1222440 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 122243300 is about 11056.3692051234. The cubic root of 122243300 is about 496.2970439321.

Adding to 122243300 its reverse (3342221), we get a palindrome (125585521).

The spelling of 122243300 in words is "one hundred twenty-two million, two hundred forty-three thousand, three hundred".