220305022 has 8 divisors (see below), whose sum is σ = 377665776. Its totient is φ = 94416432.

The previous prime is 220304999. The next prime is 220305037. The reversal of 220305022 is 220503022.

220305022 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a junction number, because it is equal to n+sod(n) for n = 220304987 and 220305005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7868023 + ... + 7868050.

It is an arithmetic number, because the mean of its divisors is an integer number (47208222).

Almost surely, 2^220305022 is an apocalyptic number.

220305022 is a deficient number, since it is larger than the sum of its proper divisors (157360754).

220305022 is a wasteful number, since it uses less digits than its factorization.

220305022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15736082.

The product of its (nonzero) digits is 240, while the sum is 16.

The square root of 220305022 is about 14842.6757021772. The cubic root of 220305022 is about 603.9599387929.

Adding to 220305022 its reverse (220503022), we get a palindrome (440808044).

The spelling of 220305022 in words is "two hundred twenty million, three hundred five thousand, twenty-two".