111022220222033 has 2 divisors, whose sum is σ = 111022220222034. Its totient is φ = 111022220222032.

The previous prime is 111022220221999. The next prime is 111022220222071. The reversal of 111022220222033 is 330222022220111.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 65520881683009 + 45501338539024 = 8094497^2 + 6745468^2 .

It is a cyclic number.

It is not a de Polignac number, because 111022220222033 - 2²² = 111022216027729 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (111022220222093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55511110111016 + 55511110111017.

It is an arithmetic number, because the mean of its divisors is an integer number (55511110111017).

Almost surely, 2^{111022220222033} is an apocalyptic number.

It is an amenable number.

111022220222033 is a deficient number, since it is larger than the sum of its proper divisors (1).

111022220222033 is an equidigital number, since it uses as much as digits as its factorization.

111022220222033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 111022220222033 its reverse (330222022220111), we get a palindrome (441244242442144).

The spelling of 111022220222033 in words is "one hundred eleven trillion, twenty-two billion, two hundred twenty million, two hundred twenty-two thousand, thirty-three".