220222311022 has 16 divisors (see below), whose sum is σ = 385228533600. Its totient is φ = 94380990144.

The previous prime is 220222310981. The next prime is 220222311079. The reversal of 220222311022 is 220113222022.

220222311022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 160511203 + ... + 160512574.

It is an arithmetic number, because the mean of its divisors is an integer number (24076783350).

Almost surely, 2^220222311022 is an apocalyptic number.

220222311022 is a deficient number, since it is larger than the sum of its proper divisors (165006222578).

220222311022 is an equidigital number, since it uses as much as digits as its factorization.

220222311022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 321023800 (or 321023786 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 220222311022 its reverse (220113222022), we get a palindrome (440335533044).

The spelling of 220222311022 in words is "two hundred twenty billion, two hundred twenty-two million, three hundred eleven thousand, twenty-two".