220213213222194 has 24 divisors (see below), whose sum is σ = 478662804315072. Its totient is φ = 73168377381720.

The previous prime is 220213213222187. The next prime is 220213213222199. The reversal of 220213213222194 is 491222312312022.

220213213222194 is a `hidden beast` number, since 2 + 2 + 0 + 2 + 1 + 321 + 322 + 2 + 1 + 9 + 4 = 666.

It is not an unprimeable number, because it can be changed into a prime (220213213222199) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19668913054 + ... + 19668924249.

It is an arithmetic number, because the mean of its divisors is an integer number (19944283513128).

Almost surely, 2^{220213213222194} is an apocalyptic number.

220213213222194 is an abundant number, since it is smaller than the sum of its proper divisors (258449591092878).

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

220213213222194 is a wasteful number, since it uses less digits than its factorization.

220213213222194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39337837622 (or 39337837619 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The spelling of 220213213222194 in words is "two hundred twenty trillion, two hundred thirteen billion, two hundred thirteen million, two hundred twenty-two thousand, one hundred ninety-four".