2243323344200 has 48 divisors (see below), whose sum is σ = 5227343302500. Its totient is φ = 895330795520.

The previous prime is 2243323344187. The next prime is 2243323344221. The reversal of 2243323344200 is 24433233422.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 666505694404 + 1576817649796 = 816398^2 + 1255714^2 .

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, 12400865 + ... + 12580464.

Almost surely, 2^{2243323344200} is an apocalyptic number.

2243323344200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2243323344200 is an abundant number, since it is smaller than the sum of its proper divisors (2984019958300).

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

2243323344200 is a wasteful number, since it uses less digits than its factorization.

2243323344200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24981794 (or 24981785 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 32.

Adding to 2243323344200 its reverse (24433233422), we get a palindrome (2267756577622).

The spelling of 2243323344200 in words is "two trillion, two hundred forty-three billion, three hundred twenty-three million, three hundred forty-four thousand, two hundred".