11220012012203 has 2 divisors, whose sum is σ = 11220012012204. Its totient is φ = 11220012012202.

The previous prime is 11220012012169. The next prime is 11220012012229. The reversal of 11220012012203 is 30221021002211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11220012012203 - 2³⁸ = 10945134105259 is a prime.

It is a super-2 number, since 2×11220012012203² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11220012002203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5610006006101 + 5610006006102.

It is an arithmetic number, because the mean of its divisors is an integer number (5610006006102).

Almost surely, 2^{11220012012203} is an apocalyptic number.

11220012012203 is a deficient number, since it is larger than the sum of its proper divisors (1).

11220012012203 is an equidigital number, since it uses as much as digits as its factorization.

11220012012203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 11220012012203 its reverse (30221021002211), we get a palindrome (41441033014414).

The spelling of 11220012012203 in words is "eleven trillion, two hundred twenty billion, twelve million, twelve thousand, two hundred three".