11100222012223 has 2 divisors, whose sum is σ = 11100222012224. Its totient is φ = 11100222012222.

The previous prime is 11100222012197. The next prime is 11100222012251. The reversal of 11100222012223 is 32221022200111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11100222012223 - 2³⁷ = 10962783058751 is a prime.

It is a super-2 number, since 2×11100222012223² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11100222012223.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11100222012263) 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, 5550111006111 + 5550111006112.

It is an arithmetic number, because the mean of its divisors is an integer number (5550111006112).

Almost surely, 2^{11100222012223} is an apocalyptic number.

11100222012223 is a deficient number, since it is larger than the sum of its proper divisors (1).

11100222012223 is an equidigital number, since it uses as much as digits as its factorization.

11100222012223 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 11100222012223 its reverse (32221022200111), we get a palindrome (43321244212334).

The spelling of 11100222012223 in words is "eleven trillion, one hundred billion, two hundred twenty-two million, twelve thousand, two hundred twenty-three".