220302214 has 16 divisors (see below), whose sum is σ = 360963216. Its totient is φ = 100007200.

The previous prime is 220302209. The next prime is 220302217. The reversal of 220302214 is 412203022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220302217) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11964 + ... + 24160.

It is an arithmetic number, because the mean of its divisors is an integer number (22560201).

Almost surely, 2^220302214 is an apocalyptic number.

220302214 is a deficient number, since it is larger than the sum of its proper divisors (140661002).

220302214 is a wasteful number, since it uses less digits than its factorization.

220302214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13031.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 220302214 is about 14842.5811097666. The cubic root of 220302214 is about 603.9573727647.

Adding to 220302214 its reverse (412203022), we get a palindrome (632505236).

The spelling of 220302214 in words is "two hundred twenty million, three hundred two thousand, two hundred fourteen".