11021112101222 has 32 divisors (see below), whose sum is σ = 17374390621920. Its totient is φ = 5235867141120.

The previous prime is 11021112101189. The next prime is 11021112101257. The reversal of 11021112101222 is 22210121112011.

It is a self number, because there is not a number n which added to its sum of digits gives 11021112101222.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2452022 + ... + 5296662.

It is an arithmetic number, because the mean of its divisors is an integer number (542949706935).

Almost surely, 2^{11021112101222} is an apocalyptic number.

11021112101222 is a deficient number, since it is larger than the sum of its proper divisors (6353278520698).

11021112101222 is a wasteful number, since it uses less digits than its factorization.

11021112101222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2845736.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 11021112101222 its reverse (22210121112011), we get a palindrome (33231233213233).

The spelling of 11021112101222 in words is "eleven trillion, twenty-one billion, one hundred twelve million, one hundred one thousand, two hundred twenty-two".