220223104222 has 16 divisors (see below), whose sum is σ = 361073084400. Its totient is φ = 99904743040.

The previous prime is 220223104219. The next prime is 220223104247. The reversal of 220223104222 is 222401322022.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 220223104193 and 220223104202.

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, 9821947 + ... + 9844342.

It is an arithmetic number, because the mean of its divisors is an integer number (22567067775).

Almost surely, 2^220223104222 is an apocalyptic number.

220223104222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

220223104222 is a deficient number, since it is larger than the sum of its proper divisors (140849980178).

220223104222 is a wasteful number, since it uses less digits than its factorization.

220223104222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19666811.

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 220223104222 its reverse (222401322022), we get a palindrome (442624426244).

The spelling of 220223104222 in words is "two hundred twenty billion, two hundred twenty-three million, one hundred four thousand, two hundred twenty-two".