1324421212200 has 48 divisors (see below), whose sum is σ = 4105705759680. Its totient is φ = 353178989760.

The previous prime is 1324421212141. The next prime is 1324421212223. The reversal of 1324421212200 is 22121244231.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1103683744 + ... + 1103684943.

It is an arithmetic number, because the mean of its divisors is an integer number (85535536660).

Almost surely, 2^{1324421212200} is an apocalyptic number.

1324421212200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1324421212200 is an abundant number, since it is smaller than the sum of its proper divisors (2781284547480).

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

1324421212200 is a wasteful number, since it uses less digits than its factorization.

1324421212200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2207368706 (or 2207368697 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 1324421212200 its reverse (22121244231), we get a palindrome (1346542456431).

The spelling of 1324421212200 in words is "one trillion, three hundred twenty-four billion, four hundred twenty-one million, two hundred twelve thousand, two hundred".