11101220102222 has 16 divisors (see below), whose sum is σ = 17151923640192. Its totient is φ = 5385621943800.

The previous prime is 11101220102209. The next prime is 11101220102243. The reversal of 11101220102222 is 22220102210111.

It is a self number, because there is not a number n which added to its sum of digits gives 11101220102222.

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 7 ways as a sum of consecutive naturals, for example, 427417328 + ... + 427443299.

It is an arithmetic number, because the mean of its divisors is an integer number (1071995227512).

Almost surely, 2^{11101220102222} is an apocalyptic number.

11101220102222 is a deficient number, since it is larger than the sum of its proper divisors (6050703537970).

11101220102222 is a wasteful number, since it uses less digits than its factorization.

11101220102222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 854860823.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 11101220102222 its reverse (22220102210111), we get a palindrome (33321322312333).

The spelling of 11101220102222 in words is "eleven trillion, one hundred one billion, two hundred twenty million, one hundred two thousand, two hundred twenty-two".