11222120221003 has 2 divisors, whose sum is σ = 11222120221004. Its totient is φ = 11222120221002.

The previous prime is 11222120220991. The next prime is 11222120221031. The reversal of 11222120221003 is 30012202122211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11222120221003 - 2¹⁷ = 11222120089931 is a prime.

It is not a weakly prime, because it can be changed into another prime (11222120221033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5611060110501 + 5611060110502.

It is an arithmetic number, because the mean of its divisors is an integer number (5611060110502).

Almost surely, 2^{11222120221003} is an apocalyptic number.

11222120221003 is a deficient number, since it is larger than the sum of its proper divisors (1).

11222120221003 is an equidigital number, since it uses as much as digits as its factorization.

11222120221003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 11222120221003 its reverse (30012202122211), we get a palindrome (41234322343214).

The spelling of 11222120221003 in words is "eleven trillion, two hundred twenty-two billion, one hundred twenty million, two hundred twenty-one thousand, three".