32222241 has 12 divisors (see below), whose sum is σ = 48567168. Its totient is φ = 20547384.

The previous prime is 32222231. The next prime is 32222249. The reversal of 32222241 is 14222223.

It is a de Polignac number, because none of the positive numbers 2^k-32222241 is a prime.

It is not an unprimeable number, because it can be changed into a prime (32222249) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 77625 + ... + 78038.

It is an arithmetic number, because the mean of its divisors is an integer number (4047264).

Almost surely, 2^32222241 is an apocalyptic number.

It is an amenable number.

32222241 is a deficient number, since it is larger than the sum of its proper divisors (16344927).

32222241 is a wasteful number, since it uses less digits than its factorization.

32222241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155692 (or 155689 counting only the distinct ones).

The product of its digits is 384, while the sum is 18.

The square root of 32222241 is about 5676.4637759788. The cubic root of 32222241 is about 318.2134854592.

Subtracting from 32222241 its sum of digits (18), we obtain a palindrome (32222223).

Adding to 32222241 its reverse (14222223), we get a palindrome (46444464).

The spelling of 32222241 in words is "thirty-two million, two hundred twenty-two thousand, two hundred forty-one".