220320010 has 32 divisors (see below), whose sum is σ = 418311360. Its totient is φ = 83317248.

The previous prime is 220319971. The next prime is 220320043. The reversal of 220320010 is 10023022.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 127009 + ... + 128731.

It is an arithmetic number, because the mean of its divisors is an integer number (13072230).

Almost surely, 2^220320010 is an apocalyptic number.

220320010 is a deficient number, since it is larger than the sum of its proper divisors (197991350).

220320010 is a wasteful number, since it uses less digits than its factorization.

220320010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2422.

The product of its (nonzero) digits is 24, while the sum is 10.

The square root of 220320010 is about 14843.1805890786. The cubic root of 220320010 is about 603.9736348739.

Adding to 220320010 its reverse (10023022), we get a palindrome (230343032).

The spelling of 220320010 in words is "two hundred twenty million, three hundred twenty thousand, ten".