220163214306 has 32 divisors (see below), whose sum is σ = 503335526400. Its totient is φ = 62890610256.

The previous prime is 220163214269. The next prime is 220163214307. The reversal of 220163214306 is 603412361022.

It is not an unprimeable number, because it can be changed into a prime (220163214307) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 344596 + ... + 747711.

It is an arithmetic number, because the mean of its divisors is an integer number (15729235200).

Almost surely, 2^220163214306 is an apocalyptic number.

220163214306 is an abundant number, since it is smaller than the sum of its proper divisors (283172312094).

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

220163214306 is a wasteful number, since it uses less digits than its factorization.

220163214306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1097118.

The product of its (nonzero) digits is 10368, while the sum is 30.

Adding to 220163214306 its reverse (603412361022), we get a palindrome (823575575328).

The spelling of 220163214306 in words is "two hundred twenty billion, one hundred sixty-three million, two hundred fourteen thousand, three hundred six".