220320002 has 16 divisors (see below), whose sum is σ = 379805760. Its totient is φ = 93894288.

The previous prime is 220319971. The next prime is 220320043. The reversal of 220320002 is 200023022.

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, 41453 + ... + 46464.

It is an arithmetic number, because the mean of its divisors is an integer number (23737860).

Almost surely, 2^220320002 is an apocalyptic number.

220320002 is a deficient number, since it is larger than the sum of its proper divisors (159485758).

220320002 is a wasteful number, since it uses less digits than its factorization.

220320002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88105.

The product of its (nonzero) digits is 48, while the sum is 11.

The square root of 220320002 is about 14843.1803195946. The cubic root of 220320002 is about 603.9736275636.

Adding to 220320002 its reverse (200023022), we get a palindrome (420343024).

The spelling of 220320002 in words is "two hundred twenty million, three hundred twenty thousand, two".