11020020102002 has 8 divisors (see below), whose sum is σ = 16533692925276. Its totient is φ = 5508789126912.

The previous prime is 11020020101999. The next prime is 11020020102031. The reversal of 11020020102002 is 20020102002011.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 10679490666601 + 340529435401 = 3267949^2 + 583549^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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, 610450763 + ... + 610468814.

Almost surely, 2^{11020020102002} is an apocalyptic number.

11020020102002 is a deficient number, since it is larger than the sum of its proper divisors (5513672823274).

11020020102002 is a wasteful number, since it uses less digits than its factorization.

11020020102002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1220924092.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 11020020102002 its reverse (20020102002011), we get a palindrome (31040122104013).

The spelling of 11020020102002 in words is "eleven trillion, twenty billion, twenty million, one hundred two thousand, two".