32228922 has 16 divisors (see below), whose sum is σ = 70317792. Its totient is φ = 9766320.

The previous prime is 32228897. The next prime is 32228939. The reversal of 32228922 is 22982223.

It is a self number, because there is not a number n which added to its sum of digits gives 32228922.

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, 244093 + ... + 244224.

It is an arithmetic number, because the mean of its divisors is an integer number (4394862).

Almost surely, 2^32228922 is an apocalyptic number.

32228922 is an abundant number, since it is smaller than the sum of its proper divisors (38088870).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

32228922 is a wasteful number, since it uses less digits than its factorization.

32228922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 488333.

The product of its digits is 6912, while the sum is 30.

The square root of 32228922 is about 5677.0522280493. The cubic root of 32228922 is about 318.2354768675.

The spelling of 32228922 in words is "thirty-two million, two hundred twenty-eight thousand, nine hundred twenty-two".