2243132012 has 12 divisors (see below), whose sum is σ = 4282343016. Its totient is φ = 1019605440.

The previous prime is 2243132009. The next prime is 2243132117. The reversal of 2243132012 is 2102313422.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25490093 + ... + 25490180.

It is an arithmetic number, because the mean of its divisors is an integer number (356861918).

Almost surely, 2^2243132012 is an apocalyptic number.

2243132012 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2243132012 is a deficient number, since it is larger than the sum of its proper divisors (2039211004).

2243132012 is a wasteful number, since it uses less digits than its factorization.

2243132012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50980288 (or 50980286 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 2243132012 is about 47361.7146226781. The cubic root of 2243132012 is about 1309.0360626298.

Adding to 2243132012 its reverse (2102313422), we get a palindrome (4345445434).

The spelling of 2243132012 in words is "two billion, two hundred forty-three million, one hundred thirty-two thousand, twelve".