11219032227 has 16 divisors (see below), whose sum is σ = 16268884128. Its totient is φ = 6835660800.

The previous prime is 11219032199. The next prime is 11219032243. The reversal of 11219032227 is 72223091211.

11219032227 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11219032227 - 2¹⁰ = 11219031203 is a prime.

It is a super-2 number, since 2×11219032227² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11219032194 and 11219032203.

It is not an unprimeable number, because it can be changed into a prime (11219032247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1420158 + ... + 1428035.

It is an arithmetic number, because the mean of its divisors is an integer number (1016805258).

Almost surely, 2^11219032227 is an apocalyptic number.

11219032227 is a deficient number, since it is larger than the sum of its proper divisors (5049851901).

11219032227 is a wasteful number, since it uses less digits than its factorization.

11219032227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2848310.

The product of its (nonzero) digits is 3024, while the sum is 30.

The spelling of 11219032227 in words is "eleven billion, two hundred nineteen million, thirty-two thousand, two hundred twenty-seven".