11011020202 has 96 divisors (see below), whose sum is σ = 21168169344. Its totient is φ = 4256784000.

The previous prime is 11011020197. The next prime is 11011020289. The reversal of 11011020202 is 20202011011.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10679427 + ... + 10680457.

It is an arithmetic number, because the mean of its divisors is an integer number (220501764).

Almost surely, 2^11011020202 is an apocalyptic number.

11011020202 is a deficient number, since it is larger than the sum of its proper divisors (10157149142).

11011020202 is a wasteful number, since it uses less digits than its factorization.

11011020202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1244 (or 1237 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 11011020202 its reverse (20202011011), we get a palindrome (31213031213).

The spelling of 11011020202 in words is "eleven billion, eleven million, twenty thousand, two hundred two".