220215203200 has 96 divisors (see below), whose sum is σ = 544305921120. Its totient is φ = 88036608000.

The previous prime is 220215203191. The next prime is 220215203209. The reversal of 220215203200 is 2302512022.

It is an interprime number because it is at equal distance from previous prime (220215203191) and next prime (220215203209).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220215203209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5968810 + ... + 6005590.

It is an arithmetic number, because the mean of its divisors is an integer number (5669853345).

Almost surely, 2^220215203200 is an apocalyptic number.

220215203200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 220215203200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (272152960560).

220215203200 is an abundant number, since it is smaller than the sum of its proper divisors (324090717920).

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

220215203200 is a wasteful number, since it uses less digits than its factorization.

220215203200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38676 (or 38659 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

Adding to 220215203200 its reverse (2302512022), we get a palindrome (222517715222).

The spelling of 220215203200 in words is "two hundred twenty billion, two hundred fifteen million, two hundred three thousand, two hundred".