220214016 has 108 divisors (see below), whose sum is σ = 692732040. Its totient is φ = 66723840.

The previous prime is 220213999. The next prime is 220214041. The reversal of 220214016 is 610412022.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a self number, because there is not a number n which added to its sum of digits gives 220214016.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21000 + ... + 29688.

Almost surely, 2^220214016 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 220214016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (346366020).

220214016 is an abundant number, since it is smaller than the sum of its proper divisors (472518024).

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

220214016 is a wasteful number, since it uses less digits than its factorization.

220214016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8722 (or 8705 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 220214016 is about 14839.6096983715. The cubic root of 220214016 is about 603.8767638872.

Adding to 220214016 its reverse (610412022), we get a palindrome (830626038).

The spelling of 220214016 in words is "two hundred twenty million, two hundred fourteen thousand, sixteen".