222022111011 has 16 divisors (see below), whose sum is σ = 305664611328. Its totient is φ = 143199856800.

The previous prime is 222022110991. The next prime is 222022111061. The reversal of 222022111011 is 110111220222.

222022111011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 222022111011 - 2⁵ = 222022110979 is a prime.

It is not an unprimeable number, because it can be changed into a prime (222022111061) 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 15 ways as a sum of consecutive naturals, for example, 301 + ... + 666366.

It is an arithmetic number, because the mean of its divisors is an integer number (19104038208).

Almost surely, 2^222022111011 is an apocalyptic number.

222022111011 is a deficient number, since it is larger than the sum of its proper divisors (83642500317).

222022111011 is a wasteful number, since it uses less digits than its factorization.

222022111011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 670282.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 222022111011 its reverse (110111220222), we get a palindrome (332133331233).

The spelling of 222022111011 in words is "two hundred twenty-two billion, twenty-two million, one hundred eleven thousand, eleven".