220845022 has 8 divisors (see below), whose sum is σ = 331573896. Its totient is φ = 110320392.

The previous prime is 220845017. The next prime is 220845029. The reversal of 220845022 is 220548022.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220845029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48328 + ... + 52699.

It is an arithmetic number, because the mean of its divisors is an integer number (41446737).

Almost surely, 2^220845022 is an apocalyptic number.

220845022 is a deficient number, since it is larger than the sum of its proper divisors (110728874).

220845022 is a wasteful number, since it uses less digits than its factorization.

220845022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102122.

The product of its (nonzero) digits is 2560, while the sum is 25.

The square root of 220845022 is about 14860.8553589624. The cubic root of 220845022 is about 604.4530010258.

The spelling of 220845022 in words is "two hundred twenty million, eight hundred forty-five thousand, twenty-two".