11022001012012 has 12 divisors (see below), whose sum is σ = 19288554850656. Its totient is φ = 5510985340400.

The previous prime is 11022001011937. The next prime is 11022001012063. The reversal of 11022001012012 is 21021010022011.

It is a junction number, because it is equal to n+sod(n) for n = 11022001011983 and 11022001012001.

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, 2069239 + ... + 5130862.

It is an arithmetic number, because the mean of its divisors is an integer number (1607379570888).

Almost surely, 2^{11022001012012} is an apocalyptic number.

It is an amenable number.

11022001012012 is a deficient number, since it is larger than the sum of its proper divisors (8266553838644).

11022001012012 is a wasteful number, since it uses less digits than its factorization.

11022001012012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7582808 (or 7582806 counting only the distinct ones).

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

Adding to 11022001012012 its reverse (21021010022011), we get a palindrome (32043011034023).

Subtracting 11022001012012 from its reverse (21021010022011), we obtain a palindrome (9999009009999).

The spelling of 11022001012012 in words is "eleven trillion, twenty-two billion, one million, twelve thousand, twelve".