32022225 has 36 divisors (see below), whose sum is σ = 59218432. Its totient is φ = 16524000.

The previous prime is 32022217. The next prime is 32022241. The reversal of 32022225 is 52222023.

It is not a de Polignac number, because 32022225 - 2³ = 32022217 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 32022198 and 32022207.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 4680 + ... + 9270.

Almost surely, 2^32022225 is an apocalyptic number.

It is an amenable number.

32022225 is a deficient number, since it is larger than the sum of its proper divisors (27196207).

32022225 is a wasteful number, since it uses less digits than its factorization.

32022225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4638 (or 4630 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 18.

The square root of 32022225 is about 5658.8183395476. The cubic root of 32022225 is about 317.5536933600.

Adding to 32022225 its reverse (52222023), we get a palindrome (84244248).

The spelling of 32022225 in words is "thirty-two million, twenty-two thousand, two hundred twenty-five".