11100222100012 has 12 divisors (see below), whose sum is σ = 19433230997040. Its totient is φ = 5547870386576.

The previous prime is 11100222100003. The next prime is 11100222100027. The reversal of 11100222100012 is 21000122200111.

It is a junction number, because it is equal to n+sod(n) for n = 11100222099965 and 11100222100001.

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 3 ways as a sum of consecutive naturals, for example, 560154712 + ... + 560174527.

It is an arithmetic number, because the mean of its divisors is an integer number (1619435916420).

Almost surely, 2^{11100222100012} is an apocalyptic number.

It is an amenable number.

11100222100012 is a deficient number, since it is larger than the sum of its proper divisors (8333008897028).

11100222100012 is a wasteful number, since it uses less digits than its factorization.

11100222100012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1120331720 (or 1120331718 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 11100222100012 its reverse (21000122200111), we get a palindrome (32100344300123).

The spelling of 11100222100012 in words is "eleven trillion, one hundred billion, two hundred twenty-two million, one hundred thousand, twelve".