22232332 has 24 divisors (see below), whose sum is σ = 41150592. Its totient is φ = 10492800.

The previous prime is 22232323. The next prime is 22232341. The reversal of 22232332 is 23323222.

It is an interprime number because it is at equal distance from previous prime (22232323) and next prime (22232341).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2898 + ... + 7270.

It is an arithmetic number, because the mean of its divisors is an integer number (1714608).

Almost surely, 2^22232332 is an apocalyptic number.

It is an amenable number.

22232332 is a deficient number, since it is larger than the sum of its proper divisors (18918260).

22232332 is a wasteful number, since it uses less digits than its factorization.

22232332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4449 (or 4447 counting only the distinct ones).

The product of its digits is 864, while the sum is 19.

The square root of 22232332 is about 4715.1173898430. The cubic root of 22232332 is about 281.1868498876.

Adding to 22232332 its reverse (23323222), we get a palindrome (45555554).

The spelling of 22232332 in words is "twenty-two million, two hundred thirty-two thousand, three hundred thirty-two".