2111012222233 has 2 divisors, whose sum is σ = 2111012222234. Its totient is φ = 2111012222232.

The previous prime is 2111012222213. The next prime is 2111012222309. The reversal of 2111012222233 is 3322222101112.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1609759550169 + 501252672064 = 1268763^2 + 707992^2 .

It is a cyclic number.

It is not a de Polignac number, because 2111012222233 - 2²⁹ = 2110475351321 is a prime.

It is not a weakly prime, because it can be changed into another prime (2111012222213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1055506111116 + 1055506111117.

It is an arithmetic number, because the mean of its divisors is an integer number (1055506111117).

Almost surely, 2^{2111012222233} is an apocalyptic number.

It is an amenable number.

2111012222233 is a deficient number, since it is larger than the sum of its proper divisors (1).

2111012222233 is an equidigital number, since it uses as much as digits as its factorization.

2111012222233 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 2111012222233 its reverse (3322222101112), we get a palindrome (5433234323345).

The spelling of 2111012222233 in words is "two trillion, one hundred eleven billion, twelve million, two hundred twenty-two thousand, two hundred thirty-three".