11012002222 has 8 divisors (see below), whose sum is σ = 17788619016. Its totient is φ = 5082462552.

The previous prime is 11012002213. The next prime is 11012002237. The reversal of 11012002222 is 22220021011.

It is a happy number.

11012002222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 211769248 + ... + 211769299.

It is an arithmetic number, because the mean of its divisors is an integer number (2223577377).

Almost surely, 2^11012002222 is an apocalyptic number.

11012002222 is a deficient number, since it is larger than the sum of its proper divisors (6776616794).

11012002222 is a wasteful number, since it uses less digits than its factorization.

11012002222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 423538562.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 11012002222 its reverse (22220021011), we get a palindrome (33232023233).

The spelling of 11012002222 in words is "eleven billion, twelve million, two thousand, two hundred twenty-two".