220196336492196 has 27 divisors (see below), whose sum is σ = 556607631191521. Its totient is φ = 73398749152704.

The previous prime is 220196336492191. The next prime is 220196336492203. The reversal of 220196336492196 is 691294633691022.

The square root of 220196336492196 is 14839014.

It is a perfect power (a square), and thus also a powerful number.

220196336492196 is a `hidden beast` number, since 2 + 2 + 0 + 196 + 336 + 4 + 9 + 21 + 96 = 666.

It can be written as a sum of positive squares in only one way, i.e., 143551214213796 + 76645122278400 = 11981286^2 + 8754720^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220196336492191) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 87797500 + ... + 90270668.

Almost surely, 2^{220196336492196} is an apocalyptic number.

220196336492196 is the 14839014-th square number.

It is an amenable number.

220196336492196 is an abundant number, since it is smaller than the sum of its proper divisors (336411294699325).

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

220196336492196 is an frugal number, since it uses more digits than its factorization.

220196336492196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4946348 (or 2473174 counting only the distinct ones).

The product of its (nonzero) digits is 45349632, while the sum is 63.

The spelling of 220196336492196 in words is "two hundred twenty trillion, one hundred ninety-six billion, three hundred thirty-six million, four hundred ninety-two thousand, one hundred ninety-six".