220441022 has 4 divisors (see below), whose sum is σ = 330661536. Its totient is φ = 110220510.

The previous prime is 220441009. The next prime is 220441063. The reversal of 220441022 is 220144022.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55110254 + ... + 55110257.

It is an arithmetic number, because the mean of its divisors is an integer number (82665384).

Almost surely, 2^220441022 is an apocalyptic number.

220441022 is a deficient number, since it is larger than the sum of its proper divisors (110220514).

220441022 is a wasteful number, since it uses less digits than its factorization.

220441022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110220513.

The product of its (nonzero) digits is 256, while the sum is 17.

The square root of 220441022 is about 14847.2563795470. The cubic root of 220441022 is about 604.0841932691.

Adding to 220441022 its reverse (220144022), we get a palindrome (440585044).

The spelling of 220441022 in words is "two hundred twenty million, four hundred forty-one thousand, twenty-two".