222303303222 has 256 divisors, whose sum is σ = 606222489600. Its totient is φ = 52915991040.

The previous prime is 222303303203. The next prime is 222303303241.

222303303222 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (222303303203) and next prime (222303303241).

It is a junction number, because it is equal to n+sod(n) for n = 222303303192 and 222303303201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 108281148 + ... + 108283200.

It is an arithmetic number, because the mean of its divisors is an integer number (2368056600).

Almost surely, 2^222303303222 is an apocalyptic number.

222303303222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 222303303222, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (303111244800).

222303303222 is an abundant number, since it is smaller than the sum of its proper divisors (383919186378).

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

222303303222 is a wasteful number, since it uses less digits than its factorization.

222303303222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2260 (or 2238 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 24.

It can be divided in two parts, 222303 and 303222, that added together give a palindrome (525525).

The spelling of 222303303222 in words is "two hundred twenty-two billion, three hundred three million, three hundred three thousand, two hundred twenty-two".