11110220011222 has 4 divisors (see below), whose sum is σ = 16665330016836. Its totient is φ = 5555110005610.

The previous prime is 11110220011213. The next prime is 11110220011237. The reversal of 11110220011222 is 22211002201111.

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

It is a junction number, because it is equal to n+sod(n) for n = 11110220011196 and 11110220011205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2777555002804 + ... + 2777555002807.

It is an arithmetic number, because the mean of its divisors is an integer number (4166332504209).

Almost surely, 2^{11110220011222} is an apocalyptic number.

11110220011222 is a deficient number, since it is larger than the sum of its proper divisors (5555110005614).

11110220011222 is an equidigital number, since it uses as much as digits as its factorization.

11110220011222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5555110005613.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 11110220011222 its reverse (22211002201111), we get a palindrome (33321222212333).

The spelling of 11110220011222 in words is "eleven trillion, one hundred ten billion, two hundred twenty million, eleven thousand, two hundred twenty-two".