220300224320 has 56 divisors (see below), whose sum is σ = 572279910048. Its totient is φ = 80109171200.

The previous prime is 220300224299. The next prime is 220300224343. The reversal of 220300224320 is 23422003022.

It is a super-4 number, since 4×220300224320⁴ (a number of 46 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 220300224292 and 220300224301.

It is a congruent number.

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, 31289126 + ... + 31296165.

It is an arithmetic number, because the mean of its divisors is an integer number (10219284108).

Almost surely, 2^220300224320 is an apocalyptic number.

220300224320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220300224320 is an abundant number, since it is smaller than the sum of its proper divisors (351979685728).

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

220300224320 is a wasteful number, since it uses less digits than its factorization.

220300224320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62585319 (or 62585309 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 20.

Adding to 220300224320 its reverse (23422003022), we get a palindrome (243722227342).

The spelling of 220300224320 in words is "two hundred twenty billion, three hundred million, two hundred twenty-four thousand, three hundred twenty".