11222102222223 has 4 divisors (see below), whose sum is σ = 14962802962968. Its totient is φ = 7481401481480.

The previous prime is 11222102222141. The next prime is 11222102222251. The reversal of 11222102222223 is 32222220122211.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11222102222223 - 2¹³ = 11222102214031 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11222102222193 and 11222102222202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11222102221223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1870350370368 + ... + 1870350370373.

It is an arithmetic number, because the mean of its divisors is an integer number (3740700740742).

Almost surely, 2^{11222102222223} is an apocalyptic number.

11222102222223 is a deficient number, since it is larger than the sum of its proper divisors (3740700740745).

11222102222223 is an equidigital number, since it uses as much as digits as its factorization.

11222102222223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3740700740744.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 11222102222223 its reverse (32222220122211), we get a palindrome (43444322344434).

It can be divided in two parts, 1122210 and 2222223, that added together give a palindrome (3344433).

The spelling of 11222102222223 in words is "eleven trillion, two hundred twenty-two billion, one hundred two million, two hundred twenty-two thousand, two hundred twenty-three".