2243232120 has 32 divisors (see below), whose sum is σ = 6729696720. Its totient is φ = 598195200.

The previous prime is 2243232107. The next prime is 2243232143. The reversal of 2243232120 is 212323422.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 9346681 + ... + 9346920.

Almost surely, 2^2243232120 is an apocalyptic number.

2243232120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2243232120 is an abundant number, since it is smaller than the sum of its proper divisors (4486464600).

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

2243232120 is a wasteful number, since it uses less digits than its factorization.

2243232120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18693615 (or 18693611 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 2243232120 is about 47362.7714560709. The cubic root of 2243232120 is about 1309.0555358532.

Adding to 2243232120 its reverse (212323422), we get a palindrome (2455555542).

The spelling of 2243232120 in words is "two billion, two hundred forty-three million, two hundred thirty-two thousand, one hundred twenty".