122321200 has 30 divisors (see below), whose sum is σ = 293877644. Its totient is φ = 48928320.

The previous prime is 122321179. The next prime is 122321233. The reversal of 122321200 is 2123221.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 152502 + ... + 153301.

Almost surely, 2^122321200 is an apocalyptic number.

122321200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122321200 is an abundant number, since it is smaller than the sum of its proper divisors (171556444).

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

122321200 is a wasteful number, since it uses less digits than its factorization.

122321200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305821 (or 305810 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 122321200 is about 11059.8915003720. The cubic root of 122321200 is about 496.4024439287.

Adding to 122321200 its reverse (2123221), we get a palindrome (124444421).

The spelling of 122321200 in words is "one hundred twenty-two million, three hundred twenty-one thousand, two hundred".