220764112 has 20 divisors (see below), whose sum is σ = 431731296. Its totient is φ = 109349600.

The previous prime is 220764067. The next prime is 220764121. The reversal of 220764112 is 211467022.

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, 62764 + ... + 66187.

Almost surely, 2^220764112 is an apocalyptic number.

It is an amenable number.

220764112 is a deficient number, since it is larger than the sum of its proper divisors (210967184).

220764112 is a wasteful number, since it uses less digits than its factorization.

220764112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129066 (or 129060 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 220764112 is about 14858.1328571258. The cubic root of 220764112 is about 604.3791750978.

The spelling of 220764112 in words is "two hundred twenty million, seven hundred sixty-four thousand, one hundred twelve".