11112332222 has 8 divisors (see below), whose sum is σ = 16840338816. Its totient is φ = 5498885952.

The previous prime is 11112332219. The next prime is 11112332227. The reversal of 11112332222 is 22223321111.

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 = 11112332194 and 11112332203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11112332227) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28639838 + ... + 28640225.

It is an arithmetic number, because the mean of its divisors is an integer number (2105042352).

Almost surely, 2^11112332222 is an apocalyptic number.

11112332222 is a deficient number, since it is larger than the sum of its proper divisors (5728006594).

11112332222 is an equidigital number, since it uses as much as digits as its factorization.

11112332222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57280162.

The product of its digits is 288, while the sum is 20.

Adding to 11112332222 its reverse (22223321111), we get a palindrome (33335653333).

The spelling of 11112332222 in words is "eleven billion, one hundred twelve million, three hundred thirty-two thousand, two hundred twenty-two".