222303110022 has 192 divisors, whose sum is σ = 568391915520. Its totient is φ = 61487382528.

The previous prime is 222303109937. The next prime is 222303110039. The reversal of 222303110022 is 220011303222.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 222303109977 and 222303110004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 171397278 + ... + 171398574.

It is an arithmetic number, because the mean of its divisors is an integer number (2960374560).

Almost surely, 2^222303110022 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 222303110022, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (284195957760).

222303110022 is an abundant number, since it is smaller than the sum of its proper divisors (346088805498).

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

222303110022 is a wasteful number, since it uses less digits than its factorization.

222303110022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1715 (or 1712 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 222303110022 its reverse (220011303222), we get a palindrome (442314413244).

The spelling of 222303110022 in words is "two hundred twenty-two billion, three hundred three million, one hundred ten thousand, twenty-two".