220808022 has 8 divisors (see below), whose sum is σ = 441616056. Its totient is φ = 73602672.

The previous prime is 220808011. The next prime is 220808039.

220808022 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

220808022 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 220807983 and 220808001.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18400663 + ... + 18400674.

It is an arithmetic number, because the mean of its divisors is an integer number (55202007).

Almost surely, 2^220808022 is an apocalyptic number.

220808022 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

220808022 is a wasteful number, since it uses less digits than its factorization.

220808022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36801342.

The product of its (nonzero) digits is 1024, while the sum is 24.

The square root of 220808022 is about 14859.6104255798. The cubic root of 220808022 is about 604.4192427973.

The spelling of 220808022 in words is "two hundred twenty million, eight hundred eight thousand, twenty-two".