2212222011011 has 2 divisors, whose sum is σ = 2212222011012. Its totient is φ = 2212222011010.

The previous prime is 2212222011007. The next prime is 2212222011047. The reversal of 2212222011011 is 1101102222122.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2212222011011 - 2² = 2212222011007 is a prime.

It is not a weakly prime, because it can be changed into another prime (2212222011091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1106111005505 + 1106111005506.

It is an arithmetic number, because the mean of its divisors is an integer number (1106111005506).

Almost surely, 2^{2212222011011} is an apocalyptic number.

2212222011011 is a deficient number, since it is larger than the sum of its proper divisors (1).

2212222011011 is an equidigital number, since it uses as much as digits as its factorization.

2212222011011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 2212222011011 its reverse (1101102222122), we get a palindrome (3313324233133).

The spelling of 2212222011011 in words is "two trillion, two hundred twelve billion, two hundred twenty-two million, eleven thousand, eleven".