222233012330 has 64 divisors (see below), whose sum is σ = 458226208512. Its totient is φ = 76017553920.

The previous prime is 222233012291. The next prime is 222233012389. The reversal of 222233012330 is 33210332222.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 222233012296 and 222233012305.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 87803165 + ... + 87805695.

It is an arithmetic number, because the mean of its divisors is an integer number (7159784508).

Almost surely, 2^222233012330 is an apocalyptic number.

222233012330 is an abundant number, since it is smaller than the sum of its proper divisors (235993196182).

222233012330 is a wasteful number, since it uses less digits than its factorization.

222233012330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4959.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 222233012330 its reverse (33210332222), we get a palindrome (255443344552).

The spelling of 222233012330 in words is "two hundred twenty-two billion, two hundred thirty-three million, twelve thousand, three hundred thirty".