11222000012011 has 2 divisors, whose sum is σ = 11222000012012. Its totient is φ = 11222000012010.

The previous prime is 11222000011993. The next prime is 11222000012057. The reversal of 11222000012011 is 11021000022211.

11222000012011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11222000012011 - 2¹¹ = 11222000009963 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11222000011982 and 11222000012000.

It is not a weakly prime, because it can be changed into another prime (11222000019011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5611000006005 + 5611000006006.

It is an arithmetic number, because the mean of its divisors is an integer number (5611000006006).

Almost surely, 2^{11222000012011} is an apocalyptic number.

11222000012011 is a deficient number, since it is larger than the sum of its proper divisors (1).

11222000012011 is an equidigital number, since it uses as much as digits as its factorization.

11222000012011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 11222000012011 its reverse (11021000022211), we get a palindrome (22243000034222).

The spelling of 11222000012011 in words is "eleven trillion, two hundred twenty-two billion, twelve thousand, eleven".