222200212011 has 4 divisors (see below), whose sum is σ = 296266949352. Its totient is φ = 148133474672.

The previous prime is 222200211979. The next prime is 222200212027. The reversal of 222200212011 is 110212002222.

222200212011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 222200212011 - 2⁵ = 222200211979 is a prime.

It is not an unprimeable number, because it can be changed into a prime (222200212081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37033368666 + ... + 37033368671.

It is an arithmetic number, because the mean of its divisors is an integer number (74066737338).

Almost surely, 2^222200212011 is an apocalyptic number.

222200212011 is a deficient number, since it is larger than the sum of its proper divisors (74066737341).

222200212011 is an equidigital number, since it uses as much as digits as its factorization.

222200212011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74066737340.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 222200212011 its reverse (110212002222), we get a palindrome (332412214233).

The spelling of 222200212011 in words is "two hundred twenty-two billion, two hundred million, two hundred twelve thousand, eleven".