11222110022222 has 32 divisors (see below), whose sum is σ = 18880756812288. Its totient is φ = 4958181720000.

The previous prime is 11222110022159. The next prime is 11222110022231. The reversal of 11222110022222 is 22222001122211.

11222110022222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a zygodrome in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 11222110022194 and 11222110022203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22710104 + ... + 23198987.

It is an arithmetic number, because the mean of its divisors is an integer number (590023650384).

Almost surely, 2^{11222110022222} is an apocalyptic number.

11222110022222 is a deficient number, since it is larger than the sum of its proper divisors (7658646790066).

11222110022222 is a wasteful number, since it uses less digits than its factorization.

11222110022222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45909416.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 11222110022222 its reverse (22222001122211), we get a palindrome (33444111144433).

The spelling of 11222110022222 in words is "eleven trillion, two hundred twenty-two billion, one hundred ten million, twenty-two thousand, two hundred twenty-two".