220223022 has 16 divisors (see below), whose sum is σ = 459596160. Its totient is φ = 70215992.

The previous prime is 220223011. The next prime is 220223041. The reversal of 220223022 is 220322022.

It is a junction number, because it is equal to n+sod(n) for n = 220222992 and 220223010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 797772 + ... + 798047.

It is an arithmetic number, because the mean of its divisors is an integer number (28724760).

Almost surely, 2^220223022 is an apocalyptic number.

220223022 is an abundant number, since it is smaller than the sum of its proper divisors (239373138).

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

220223022 is a wasteful number, since it uses less digits than its factorization.

220223022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1595847.

The product of its (nonzero) digits is 192, while the sum is 15.

The square root of 220223022 is about 14839.9131399075. The cubic root of 220223022 is about 603.8849959396.

Adding to 220223022 its reverse (220322022), we get a palindrome (440545044).

The spelling of 220223022 in words is "two hundred twenty million, two hundred twenty-three thousand, twenty-two".