2272232 has 16 divisors (see below), whose sum is σ = 4276800. Its totient is φ = 1131760.

The previous prime is 2272223. The next prime is 2272241. The reversal of 2272232 is 2322722.

2272232 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2272223) and next prime (2272241).

It is an Ulam number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3119 + ... + 3777.

It is an arithmetic number, because the mean of its divisors is an integer number (267300).

2^2272232 is an apocalyptic number.

It is an amenable number.

2272232 is a deficient number, since it is larger than the sum of its proper divisors (2004568).

2272232 is a wasteful number, since it uses less digits than its factorization.

2272232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1096 (or 1092 counting only the distinct ones).

The product of its digits is 672, while the sum is 20.

The square root of 2272232 is about 1507.3924505582. The cubic root of 2272232 is about 131.4672435483.

Adding to 2272232 its reverse (2322722), we get a palindrome (4594954).

The spelling of 2272232 in words is "two million, two hundred seventy-two thousand, two hundred thirty-two".