222330302011 has 4 divisors (see below), whose sum is σ = 222444378000. Its totient is φ = 222216226024.

The previous prime is 222330301937. The next prime is 222330302083. The reversal of 222330302011 is 110203033222.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 222330302011 - 2⁷ = 222330301883 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 222330302011.

It is not an unprimeable number, because it can be changed into a prime (222330300011) 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, 57035071 + ... + 57038968.

It is an arithmetic number, because the mean of its divisors is an integer number (55611094500).

Almost surely, 2^222330302011 is an apocalyptic number.

222330302011 is a deficient number, since it is larger than the sum of its proper divisors (114075989).

222330302011 is a wasteful number, since it uses less digits than its factorization.

222330302011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114075988.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 222330302011 its reverse (110203033222), we get a palindrome (332533335233).

The spelling of 222330302011 in words is "two hundred twenty-two billion, three hundred thirty million, three hundred two thousand, eleven".