11012212100222 has 64 divisors (see below), whose sum is σ = 18492620889600. Its totient is φ = 4887585515520.

The previous prime is 11012212100209. The next prime is 11012212100243. The reversal of 11012212100222 is 22200121221011.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a self number, because there is not a number n which added to its sum of digits gives 11012212100222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 613860929 + ... + 613878867.

It is an arithmetic number, because the mean of its divisors is an integer number (288947201400).

Almost surely, 2^{11012212100222} is an apocalyptic number.

11012212100222 is a deficient number, since it is larger than the sum of its proper divisors (7480408789378).

11012212100222 is a wasteful number, since it uses less digits than its factorization.

11012212100222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22161.

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

Adding to 11012212100222 its reverse (22200121221011), we get a palindrome (33212333321233).

The spelling of 11012212100222 in words is "eleven trillion, twelve billion, two hundred twelve million, one hundred thousand, two hundred twenty-two".