222112201330 has 16 divisors (see below), whose sum is σ = 400347408024. Its totient is φ = 88723670400.

The previous prime is 222112201307. The next prime is 222112201331. The reversal of 222112201330 is 33102211222.

It can be written as a sum of positive squares in 4 ways, for example, as 222092585289 + 19616041 = 471267^2 + 4429^2 .

It is a junction number, because it is equal to n+sod(n) for n = 222112201298 and 222112201307.

It is not an unprimeable number, because it can be changed into a prime (222112201331) 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 7 ways as a sum of consecutive naturals, for example, 15143571 + ... + 15158230.

Almost surely, 2^222112201330 is an apocalyptic number.

222112201330 is a deficient number, since it is larger than the sum of its proper divisors (178235206694).

222112201330 is a wasteful number, since it uses less digits than its factorization.

222112201330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30302541.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 222112201330 its reverse (33102211222), we get a palindrome (255214412552).

The spelling of 222112201330 in words is "two hundred twenty-two billion, one hundred twelve million, two hundred one thousand, three hundred thirty".