220026353216 has 112 divisors (see below), whose sum is σ = 448216934400. Its totient is φ = 107130413568.

The previous prime is 220026353189. The next prime is 220026353227. The reversal of 220026353216 is 612353620022.

220026353216 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×220026353216² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 248056325 + ... + 248057211.

Almost surely, 2^220026353216 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 220026353216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (224108467200).

220026353216 is an abundant number, since it is smaller than the sum of its proper divisors (228190581184).

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

220026353216 is a wasteful number, since it uses less digits than its factorization.

220026353216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1504 (or 1494 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 32.

Adding to 220026353216 its reverse (612353620022), we get a palindrome (832379973238).

The spelling of 220026353216 in words is "two hundred twenty billion, twenty-six million, three hundred fifty-three thousand, two hundred sixteen".