2211201032011 has 2 divisors, whose sum is σ = 2211201032012. Its totient is φ = 2211201032010.

The previous prime is 2211201031981. The next prime is 2211201032023. The reversal of 2211201032011 is 1102301021122.

2211201032011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2211201032011 - 2¹⁹ = 2211200507723 is a prime.

It is a super-2 number, since 2×2211201032011² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2211201035011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1105600516005 + 1105600516006.

It is an arithmetic number, because the mean of its divisors is an integer number (1105600516006).

Almost surely, 2^{2211201032011} is an apocalyptic number.

2211201032011 is a deficient number, since it is larger than the sum of its proper divisors (1).

2211201032011 is an equidigital number, since it uses as much as digits as its factorization.

2211201032011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 2211201032011 its reverse (1102301021122), we get a palindrome (3313502053133).

The spelling of 2211201032011 in words is "two trillion, two hundred eleven billion, two hundred one million, thirty-two thousand, eleven".