11102112122222 has 8 divisors (see below), whose sum is σ = 18167092563672. Its totient is φ = 5046414601000.

The previous prime is 11102112122207. The next prime is 11102112122237. The reversal of 11102112122222 is 22222121120111.

It is an interprime number because it is at equal distance from previous prime (11102112122207) and next prime (11102112122237).

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 = 11102112122194 and 11102112122203.

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, 252320730029 + ... + 252320730072.

It is an arithmetic number, because the mean of its divisors is an integer number (2270886570459).

Almost surely, 2^{11102112122222} is an apocalyptic number.

11102112122222 is a deficient number, since it is larger than the sum of its proper divisors (7064980441450).

11102112122222 is a wasteful number, since it uses less digits than its factorization.

11102112122222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 504641460114.

The product of its (nonzero) digits is 128, while the sum is 20.

Adding to 11102112122222 its reverse (22222121120111), we get a palindrome (33324233242333).

The spelling of 11102112122222 in words is "eleven trillion, one hundred two billion, one hundred twelve million, one hundred twenty-two thousand, two hundred twenty-two".