11000000012222 has 8 divisors (see below), whose sum is σ = 17769230789016. Its totient is φ = 5076923082552.

The previous prime is 11000000012161. The next prime is 11000000012269. The reversal of 11000000012222 is 22221000000011.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 211538461748 + ... + 211538461799.

It is an arithmetic number, because the mean of its divisors is an integer number (2221153848627).

Almost surely, 2^{11000000012222} is an apocalyptic number.

11000000012222 is a deficient number, since it is larger than the sum of its proper divisors (6769230776794).

11000000012222 is a wasteful number, since it uses less digits than its factorization.

11000000012222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 423076923562.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 11000000012222 its reverse (22221000000011), we get a palindrome (33221000012233).

The spelling of 11000000012222 in words is "eleven trillion, twelve thousand, two hundred twenty-two".