220505002 has 8 divisors (see below), whose sum is σ = 345138336. Its totient is φ = 105458892.

The previous prime is 220504981. The next prime is 220505027. The reversal of 220505002 is 200505022.

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

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, 2396748 + ... + 2396839.

It is an arithmetic number, because the mean of its divisors is an integer number (43142292).

Almost surely, 2^220505002 is an apocalyptic number.

220505002 is a deficient number, since it is larger than the sum of its proper divisors (124633334).

220505002 is a wasteful number, since it uses less digits than its factorization.

220505002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4793612.

The product of its (nonzero) digits is 200, while the sum is 16.

The square root of 220505002 is about 14849.4108300633. The cubic root of 220505002 is about 604.1426300153.

The spelling of 220505002 in words is "two hundred twenty million, five hundred five thousand, two".