11110022222 has 8 divisors (see below), whose sum is σ = 17946959016. Its totient is φ = 5127702552.

The previous prime is 11110022213. The next prime is 11110022239. The reversal of 11110022222 is 22222001111.

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

It is a zygodrome in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 11110022197 and 11110022206.

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, 213654248 + ... + 213654299.

It is an arithmetic number, because the mean of its divisors is an integer number (2243369877).

Almost surely, 2^11110022222 is an apocalyptic number.

11110022222 is a deficient number, since it is larger than the sum of its proper divisors (6836936794).

11110022222 is a wasteful number, since it uses less digits than its factorization.

11110022222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 427308562.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 11110022222 its reverse (22222001111), we get a palindrome (33332023333).

The spelling of 11110022222 in words is "eleven billion, one hundred ten million, twenty-two thousand, two hundred twenty-two".