11010010021012 has 24 divisors (see below), whose sum is σ = 19450668265056. Its totient is φ = 5452692530208.

The previous prime is 11010010021009. The next prime is 11010010021037. The reversal of 11010010021012 is 21012001001011.

It is a self number, because there is not a number n which added to its sum of digits gives 11010010021012.

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 7 ways as a sum of consecutive naturals, for example, 672058 + ... + 4740430.

It is an arithmetic number, because the mean of its divisors is an integer number (810444511044).

Almost surely, 2^{11010010021012} is an apocalyptic number.

It is an amenable number.

11010010021012 is a deficient number, since it is larger than the sum of its proper divisors (8440658244044).

11010010021012 is a wasteful number, since it uses less digits than its factorization.

11010010021012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4074807 (or 4074805 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 11010010021012 its reverse (21012001001011), we get a palindrome (32022011022023).

The spelling of 11010010021012 in words is "eleven trillion, ten billion, ten million, twenty-one thousand, twelve".