222111119011 has 2 divisors, whose sum is σ = 222111119012. Its totient is φ = 222111119010.

The previous prime is 222111118991. The next prime is 222111119033. The reversal of 222111119011 is 110911111222.

It is a happy number.

It is an a-pointer prime, because the next prime (222111119033) can be obtained adding 222111119011 to its sum of digits (22).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 222111119011 - 2¹¹ = 222111116963 is a prime.

It is a super-3 number, since 3×222111119011³ (a number of 35 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (222111119411) 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 as a sum of consecutive naturals, namely, 111055559505 + 111055559506.

It is an arithmetic number, because the mean of its divisors is an integer number (111055559506).

Almost surely, 2^222111119011 is an apocalyptic number.

222111119011 is a deficient number, since it is larger than the sum of its proper divisors (1).

222111119011 is an equidigital number, since it uses as much as digits as its factorization.

222111119011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 22.

The spelling of 222111119011 in words is "two hundred twenty-two billion, one hundred eleven million, one hundred nineteen thousand, eleven".