11002222222222 has 96 divisors (see below), whose sum is σ = 20779343907840. Its totient is φ = 4276691179200.

The previous prime is 11002222222171. The next prime is 11002222222241. The reversal of 11002222222222 is 22222222220011.

It is a Harshad number since it is a multiple of its sum of digits (22).

11002222222222 is a modest number, since divided by 2222222 gives 1100222 as remainder.

It is a zygodrome in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 11002222222193 and 11002222222202.

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 47 ways as a sum of consecutive naturals, for example, 1572416428 + ... + 1572423424.

It is an arithmetic number, because the mean of its divisors is an integer number (216451499040).

Almost surely, 2^{11002222222222} is an apocalyptic number.

11002222222222 is a deficient number, since it is larger than the sum of its proper divisors (9777121685618).

11002222222222 is a wasteful number, since it uses less digits than its factorization.

11002222222222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9038 (or 9027 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 22.

Adding to 11002222222222 its reverse (22222222220011), we get a palindrome (33224444442233).

The spelling of 11002222222222 in words is "eleven trillion, two billion, two hundred twenty-two million, two hundred twenty-two thousand, two hundred twenty-two".