11012222201011 has 4 divisors (see below), whose sum is σ = 11167323922224. Its totient is φ = 10857120479800.

The previous prime is 11012222201009. The next prime is 11012222201023. The reversal of 11012222201011 is 11010222221011.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11012222201011 - 2¹ = 11012222201009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11012222201051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77550860500 + ... + 77550860641.

It is an arithmetic number, because the mean of its divisors is an integer number (2791830980556).

Almost surely, 2^{11012222201011} is an apocalyptic number.

11012222201011 is a deficient number, since it is larger than the sum of its proper divisors (155101721213).

11012222201011 is an equidigital number, since it uses as much as digits as its factorization.

11012222201011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155101721212.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 11012222201011 its reverse (11010222221011), we get a palindrome (22022444422022).

The spelling of 11012222201011 in words is "eleven trillion, twelve billion, two hundred twenty-two million, two hundred one thousand, eleven".