222200022011 has 16 divisors (see below), whose sum is σ = 243977461728. Its totient is φ = 200687673600.

The previous prime is 222200021999. The next prime is 222200022097. The reversal of 222200022011 is 110220002222.

It is a cyclic number.

It is not a de Polignac number, because 222200022011 - 2¹⁸ = 222199759867 is a prime.

It is not an unprimeable number, because it can be changed into a prime (222200012011) 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 15 ways as a sum of consecutive naturals, for example, 2002685 + ... + 2110721.

It is an arithmetic number, because the mean of its divisors is an integer number (15248591358).

Almost surely, 2^222200022011 is an apocalyptic number.

222200022011 is a deficient number, since it is larger than the sum of its proper divisors (21777439717).

222200022011 is a wasteful number, since it uses less digits than its factorization.

222200022011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109262.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 222200022011 its reverse (110220002222), we get a palindrome (332420024233).

The spelling of 222200022011 in words is "two hundred twenty-two billion, two hundred million, twenty-two thousand, eleven".