11012233222 has 4 divisors (see below), whose sum is σ = 16518349836. Its totient is φ = 5506116610.

The previous prime is 11012233213. The next prime is 11012233229. The reversal of 11012233222 is 22233221011.

11012233222 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 22233221011 = 971 ⋅22897241.

It is a self number, because there is not a number n which added to its sum of digits gives 11012233222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11012233229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2753058304 + ... + 2753058307.

It is an arithmetic number, because the mean of its divisors is an integer number (4129587459).

Almost surely, 2^11012233222 is an apocalyptic number.

11012233222 is a deficient number, since it is larger than the sum of its proper divisors (5506116614).

11012233222 is an equidigital number, since it uses as much as digits as its factorization.

11012233222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5506116613.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 11012233222 its reverse (22233221011), we get a palindrome (33245454233).

The spelling of 11012233222 in words is "eleven billion, twelve million, two hundred thirty-three thousand, two hundred twenty-two".