32252222 has 8 divisors (see below), whose sum is σ = 48412416. Its totient is φ = 16114752.

The previous prime is 32252219. The next prime is 32252239. The reversal of 32252222 is 22225223.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 32252194 and 32252203.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1523 + ... + 8174.

It is an arithmetic number, because the mean of its divisors is an integer number (6051552).

Almost surely, 2^32252222 is an apocalyptic number.

32252222 is a deficient number, since it is larger than the sum of its proper divisors (16160194).

32252222 is a wasteful number, since it uses less digits than its factorization.

32252222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11362.

The product of its digits is 960, while the sum is 20.

The square root of 32252222 is about 5679.1039786220. The cubic root of 32252222 is about 318.3121481718.

Adding to 32252222 its reverse (22225223), we get a palindrome (54477445).

The spelling of 32252222 in words is "thirty-two million, two hundred fifty-two thousand, two hundred twenty-two".