22232043 has 16 divisors (see below), whose sum is σ = 33069600. Its totient is φ = 14761440.

The previous prime is 22232029. The next prime is 22232051. The reversal of 22232043 is 34023222.

It is not a de Polignac number, because 22232043 - 2⁵ = 22232011 is a prime.

It is a zygodrome in base 3.

It is not an unprimeable number, because it can be changed into a prime (22232083) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5733 + ... + 8793.

It is an arithmetic number, because the mean of its divisors is an integer number (2066850).

Almost surely, 2^22232043 is an apocalyptic number.

22232043 is a deficient number, since it is larger than the sum of its proper divisors (10837557).

22232043 is a wasteful number, since it uses less digits than its factorization.

22232043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3339 (or 3333 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

The square root of 22232043 is about 4715.0867436347. The cubic root of 22232043 is about 281.1856314916.

Adding to 22232043 its reverse (34023222), we get a palindrome (56255265).

The spelling of 22232043 in words is "twenty-two million, two hundred thirty-two thousand, forty-three".