11023222302231 has 16 divisors (see below), whose sum is σ = 15428895083520. Its totient is φ = 6991218077760.

The previous prime is 11023222302227. The next prime is 11023222302269. The reversal of 11023222302231 is 13220322232011.

It is not a de Polignac number, because 11023222302231 - 2² = 11023222302227 is a prime.

It is a super-2 number, since 2×11023222302231² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11023222302731) 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 in 15 ways as a sum of consecutive naturals, for example, 1004479870 + ... + 1004490843.

It is an arithmetic number, because the mean of its divisors is an integer number (964305942720).

Almost surely, 2^{11023222302231} is an apocalyptic number.

11023222302231 is a deficient number, since it is larger than the sum of its proper divisors (4405672781289).

11023222302231 is a wasteful number, since it uses less digits than its factorization.

11023222302231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2008970806.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 11023222302231 its reverse (13220322232011), we get a palindrome (24243544534242).

The spelling of 11023222302231 in words is "eleven trillion, twenty-three billion, two hundred twenty-two million, three hundred two thousand, two hundred thirty-one".