220020323302 has 16 divisors (see below), whose sum is σ = 356969496240. Its totient is φ = 101104398432.

The previous prime is 220020323297. The next prime is 220020323311. The reversal of 220020323302 is 203323020022.

It is a self number, because there is not a number n which added to its sum of digits gives 220020323302.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18470728 + ... + 18482635.

It is an arithmetic number, because the mean of its divisors is an integer number (22310593515).

Almost surely, 2^220020323302 is an apocalyptic number.

220020323302 is a deficient number, since it is larger than the sum of its proper divisors (136949172938).

220020323302 is a wasteful number, since it uses less digits than its factorization.

220020323302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36953607.

The product of its (nonzero) digits is 864, while the sum is 19.

Adding to 220020323302 its reverse (203323020022), we get a palindrome (423343343324).

The spelling of 220020323302 in words is "two hundred twenty billion, twenty million, three hundred twenty-three thousand, three hundred two".