11023111222 has 8 divisors (see below), whose sum is σ = 16549010856. Its totient is φ = 5506774272.

The previous prime is 11023111199. The next prime is 11023111237. The reversal of 11023111222 is 22211132011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 11023111196 and 11023111205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2387788 + ... + 2392399.

It is an arithmetic number, because the mean of its divisors is an integer number (2068626357).

Almost surely, 2^11023111222 is an apocalyptic number.

11023111222 is a deficient number, since it is larger than the sum of its proper divisors (5525899634).

11023111222 is a wasteful number, since it uses less digits than its factorization.

11023111222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4781342.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 11023111222 its reverse (22211132011), we get a palindrome (33234243233).

The spelling of 11023111222 in words is "eleven billion, twenty-three million, one hundred eleven thousand, two hundred twenty-two".