11223023022 has 12 divisors (see below), whose sum is σ = 24316549920. Its totient is φ = 3741007668.

The previous prime is 11223022973. The next prime is 11223023041. The reversal of 11223023022 is 22032032211.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 623501279 = 11223023022 / (1 + 1 + 2 + 2 + 3 + 0 + 2 + 3 + 0 + 2 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 11223022986 and 11223023004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 311750622 + ... + 311750657.

It is an arithmetic number, because the mean of its divisors is an integer number (2026379160).

Almost surely, 2^11223023022 is an apocalyptic number.

11223023022 is an abundant number, since it is smaller than the sum of its proper divisors (13093526898).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11223023022 is a wasteful number, since it uses less digits than its factorization.

11223023022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 623501287 (or 623501284 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 11223023022 its reverse (22032032211), we get a palindrome (33255055233).

The spelling of 11223023022 in words is "eleven billion, two hundred twenty-three million, twenty-three thousand, twenty-two".