220010434443320 has 32 divisors (see below), whose sum is σ = 506535651396720. Its totient is φ = 85957565084160.

The previous prime is 220010434443271. The next prime is 220010434443329. The reversal of 220010434443320 is 23344434010022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220010434443329) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63956519921 + ... + 63956523360.

Almost surely, 2^{220010434443320} is an apocalyptic number.

220010434443320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220010434443320 is an abundant number, since it is smaller than the sum of its proper divisors (286525216953400).

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

220010434443320 is a wasteful number, since it uses less digits than its factorization.

220010434443320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127913043335 (or 127913043331 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 32.

Adding to 220010434443320 its reverse (23344434010022), we get a palindrome (243354868453342).

The spelling of 220010434443320 in words is "two hundred twenty trillion, ten billion, four hundred thirty-four million, four hundred forty-three thousand, three hundred twenty".