2243033021100 has 36 divisors (see below), whose sum is σ = 6489842208584. Its totient is φ = 598142138880.

The previous prime is 2243033021087. The next prime is 2243033021137. The reversal of 2243033021100 is 11203303422.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 3738388069 + ... + 3738388668.

Almost surely, 2^{2243033021100} is an apocalyptic number.

2243033021100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2243033021100 is an abundant number, since it is smaller than the sum of its proper divisors (4246809187484).

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

2243033021100 is a wasteful number, since it uses less digits than its factorization.

2243033021100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7476776754 (or 7476776747 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 2243033021100 its reverse (11203303422), we get a palindrome (2254236324522).

The spelling of 2243033021100 in words is "two trillion, two hundred forty-three billion, thirty-three million, twenty-one thousand, one hundred".