11102012021002 has 48 divisors (see below), whose sum is σ = 20942571068640. Its totient is φ = 4385757210912.

The previous prime is 11102012020927. The next prime is 11102012021017. The reversal of 11102012021002 is 20012021020111.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 80504248 + ... + 80642035.

It is an arithmetic number, because the mean of its divisors is an integer number (436303563930).

Almost surely, 2^{11102012021002} is an apocalyptic number.

11102012021002 is a deficient number, since it is larger than the sum of its proper divisors (9840559047638).

11102012021002 is a wasteful number, since it uses less digits than its factorization.

11102012021002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161146355 (or 161146348 counting only the distinct ones).

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

Adding to 11102012021002 its reverse (20012021020111), we get a palindrome (31114033041113).

The spelling of 11102012021002 in words is "eleven trillion, one hundred two billion, twelve million, twenty-one thousand, two".