222220302112330 has 8 divisors (see below), whose sum is σ = 399996543802212. Its totient is φ = 88888120844928.

The previous prime is 222220302112279. The next prime is 222220302112331. The reversal of 222220302112330 is 33211203022222.

It can be written as a sum of positive squares in 2 ways, for example, as 220250739677409 + 1969562434921 = 14840847^2 + 1403411^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 222220302112295 and 222220302112304.

It is not an unprimeable number, because it can be changed into a prime (222220302112331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11111015105607 + ... + 11111015105626.

Almost surely, 2^{222220302112330} is an apocalyptic number.

222220302112330 is a deficient number, since it is larger than the sum of its proper divisors (177776241689882).

222220302112330 is a wasteful number, since it uses less digits than its factorization.

222220302112330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22222030211240.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 222220302112330 its reverse (33211203022222), we get a palindrome (255431505134552).

The spelling of 222220302112330 in words is "two hundred twenty-two trillion, two hundred twenty billion, three hundred two million, one hundred twelve thousand, three hundred thirty".