220214880 has 288 divisors, whose sum is σ = 804323520. Its totient is φ = 54743040.

The previous prime is 220214879. The next prime is 220214887. The reversal of 220214880 is 88412022.

It is a tau number, because it is divible by the number of its divisors (288).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220214887) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2020266 + ... + 2020374.

It is an arithmetic number, because the mean of its divisors is an integer number (2792790).

Almost surely, 2^220214880 is an apocalyptic number.

220214880 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 220214880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (402161760).

220214880 is an abundant number, since it is smaller than the sum of its proper divisors (584108640).

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

220214880 is a wasteful number, since it uses less digits than its factorization.

220214880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214 (or 203 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 27.

The square root of 220214880 is about 14839.6388096207. The cubic root of 220214880 is about 603.8775536474.

The spelling of 220214880 in words is "two hundred twenty million, two hundred fourteen thousand, eight hundred eighty".