220020322033320 has 64 divisors (see below), whose sum is σ = 660218990339520. Its totient is φ = 58658039276544.

The previous prime is 220020322033249. The next prime is 220020322033339. The reversal of 220020322033320 is 23330223020022.

It is a Harshad number since it is a multiple of its sum of digits (24).

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 15 ways as a sum of consecutive naturals, for example, 218974782 + ... + 219977261.

It is an arithmetic number, because the mean of its divisors is an integer number (10315921724055).

Almost surely, 2^{220020322033320} is an apocalyptic number.

220020322033320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220020322033320 is an abundant number, since it is smaller than the sum of its proper divisors (440198668306200).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

220020322033320 is a wasteful number, since it uses less digits than its factorization.

220020322033320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 438956234 (or 438956230 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 24.

Adding to 220020322033320 its reverse (23330223020022), we get a palindrome (243350545053342).

The spelling of 220020322033320 in words is "two hundred twenty trillion, twenty billion, three hundred twenty-two million, thirty-three thousand, three hundred twenty".